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Kayawake H, Okami J, Shintani Y, Ito H, Ohtsuka T, Toyooka S, Mori T, Watanabe SI, Asamura H, Chida M, Endo S, Kadokura M, Nakanishi R, Miyaoka E, Yoshino I, Date H. Predictors of nodal upstaging in clinical N1 nonsmall cell lung cancer. Jpn J Clin Oncol 2025; 55:283-289. [PMID: 39537201 DOI: 10.1093/jjco/hyae161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2024] [Accepted: 11/04/2024] [Indexed: 11/16/2024] Open
Abstract
BACKGROUND Surgical resection followed by adjuvant chemotherapy is currently the first choice for the treatment of clinical N1 (cN1) non-small cell lung cancer (NSCLC). However, diagnosing cN1 correctly can be difficult, even with current imaging diagnostic technologies. We aimed to analyze the diagnostic accuracy of preoperative nodal status and the predictive factors for nodal upstaging of cN1-NSCLC. METHODS Patients receiving surgery for cN1-NSCLC in 2010 (n = 1040) were enrolled in the Japanese Joint Committee of Lung Cancer Registry Database. We investigated the diagnostic accuracy of cN1, predictive factors for nodal upstaging, and prognostic factors for overall survival (OS) and recurrence-free survival (RFS). RESULTS The 5-year OS and RFS for all patients were 58.2% and 42.7%, respectively. The postoperative pathological nodal status included N0 (36.6%), N1 (39.7%), N2 (23.6%), and N3 (0.1%). In multivariate analysis, younger age (P = .005), no history of smoking (P = .006), and adenocarcinoma (P < .001) were significant predictive factors for nodal upstaging. Older age (P < .001) and higher clinical T (cT) factor (P < .001) were significant indicators for worse OS, while older age (P = .02), higher cT factor (P = .019), high carcinoembryonic antigen value (P = .002), and adenocarcinoma (P = .008) were significant indicators for worse RFS. CONCLUSIONS The diagnostic accuracy of cN1 in this study was ~40%. No history of smoking and adenocarcinoma were significant predictors for nodal upstaging. Although younger age was a significant predictor for nodal upstaging, it was a significant factor for better prognosis.
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Affiliation(s)
- Hidenao Kayawake
- Department of Thoracic Surgery, Kyoto University, 54, Shogoin-Kawaharacho, Sakyo-ku, Kyoto 606-8507, Japan
- Department of Thoracic Surgery, Kobe City Medical Center General Hospital, 2-1-1 Minatojima-Minamimachi, Chuo-ku, Kobe 650-0047, Japan
| | - Jiro Okami
- Department of General Thoracic Surgery, Osaka International Cancer Institute, 3-1-69, Otemae, Chuo-Ku, Osaka 540-0008, Japan
| | - Yasushi Shintani
- Department of General Thoracic Surgery, Graduate School of Medicine, Osaka University, 2-15 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Hiroyuki Ito
- Department of Thoracic Surgery, Kanagawa Cancer Center, 2-3-2 Nakao, Asahi, Yokohama, Kanagawa 241-8515, Japan
| | - Takashi Ohtsuka
- Division of Thoracic Surgery, Department of Surgery, Jikei University School of Medicine, Nishishinbashi 3-19-18, Minatoku, Tokyo 105-8471, Japan
| | - Shinichi Toyooka
- Department of Thoracic Surgery, Okayama University Hospital, 2-5-1 Shikata-cho, Kita-ku, Okayama 700-8558, Japan
| | - Takeshi Mori
- Department of Thoracic Surgery, Japanese Red Cross Kumamoto Hospital, 2-1-1, Nagamine-minami, Higashi-ku, Kumamoto 861-8520, Japan
| | - Shun-Ichi Watanabe
- Department of Thoracic Surgery, National Cancer Center Hospital, 5-1-1, Tsukiji, Chuo-ku, Tokyo 104-0045, Japan
| | - Hisao Asamura
- Division of General Thoracic Surgery, Department of Surgery, School of Medicine, Keio University, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan
| | - Masayuki Chida
- Department of General Thoracic Surgery, Dokkyo Medical University 880 Kitakobayashi, Mibu, Tochigi 321-0293, Japan
| | - Shunsuke Endo
- Department of Thoracic Surgery, Jichi Medical School, 3311-1 Yakushiji, Shimotsuke, Tochigi 329-0498, Japan
| | - Mitsutaka Kadokura
- Respiratory Disease Center, Showa University Yokohama Hospital, 35-1 Chigasakichuo, Tsuzuki-ku, Yokohama, Kanagawa 224-8503, Japan
| | - Ryoichi Nakanishi
- Department of Oncology, Immunology and Surgery, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya 467-8601, Japan
| | - Etsuo Miyaoka
- Department of Mathematics, Tokyo University of Science, 1-3 Kagurazaka, Shinjuku-ku Tokyo 162-8601, Japan
| | - Ichiro Yoshino
- Department of General Thoracic Surgery, Graduate School of Medicine, Chiba University, 1-8-1, Inohana, Chuo-ku, Chiba 260-8670, Japan
| | - Hiroshi Date
- Department of Thoracic Surgery, Kyoto University, 54, Shogoin-Kawaharacho, Sakyo-ku, Kyoto 606-8507, Japan
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Kabuto T, Menju T, Nishikawa S, Terada K, Yoshizawa A, Date H. Pathological Features and Differential Efficacy of Cisplatin-Based Adjuvant Chemotherapy in Lung Cancer Harboring Epidermal Growth Factor Receptor Mutations. Ann Thorac Cardiovasc Surg 2025; 31:24-00149. [PMID: 39842815 PMCID: PMC11769713 DOI: 10.5761/atcs.oa.24-00149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2024] [Accepted: 12/15/2024] [Indexed: 01/24/2025] Open
Abstract
PURPOSE We aimed to elucidate the efficacy of conventional cisplatin-based adjuvant chemotherapy for patients with lung cancers harboring epidermal growth factor receptor (EGFR) mutation. METHODS This retrospective cohort study included 110 patients (EGFR mutation group: n = 51; EGFR wild-type group: n = 59) receiving cisplatin-based adjuvant chemotherapy following complete resection of non-small-cell non-squamous-cell lung cancer (2010-2021). Clinicopathological characteristics, recurrence-free survival (RFS), and overall survival (OS) were investigated. RESULTS The pStage distribution was not statistically different. The EGFR mutation group was characterized by more advanced pN, papillary predominance, and presence of micropapillary components, whereas the EGFR wild-type group exhibited more advanced pT and solid predominant patterns. The median RFS was significantly worse in the EGFR mutation group (23.0 vs. 76.1 months, p = 0.017). Nevertheless, the median OS was not significantly different (85.6 months vs. not reached, p = 0.151). Multivariable analysis demonstrated that EGFR mutation and lymphatic invasion were significant risk factors in RFS; however, no independent factors were identified in OS. CONCLUSIONS Cisplatin-based adjuvant chemotherapy might be less effective in patients with EGFR-mutated lung cancer. The style of progression and histological pattern related with EGFR mutation may be associated with the efficacy of adjuvant chemotherapy and poor RFS.
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Affiliation(s)
- Takafumi Kabuto
- Department of Thoracic Surgery, Kyoto University Hospital, Kyoto, Kyoto, Japan
- Department of Thoracic Surgery, Japanese Red Cross Wakayama Medical Center, Wakayama, Wakayama, Japan
| | - Toshi Menju
- Department of Thoracic Surgery, Kyoto University Hospital, Kyoto, Kyoto, Japan
| | - Shigeto Nishikawa
- Department of Thoracic Surgery, Kyoto University Hospital, Kyoto, Kyoto, Japan
| | - Kazuhiro Terada
- Department of Diagnostic Pathology, Toyooka Public Hospital, Toyooka, Hyogo, Japan
- Department of Diagnostic Pathology, Kyoto University Hospital, Kyoto, Kyoto, Japan
| | - Akihiko Yoshizawa
- Department of Diagnostic Pathology, Kyoto University Hospital, Kyoto, Kyoto, Japan
- Department of Diagnostic Pathology, Nara Medical University, Kashihara, Nara, Japan
| | - Hiroshi Date
- Department of Thoracic Surgery, Kyoto University Hospital, Kyoto, Kyoto, Japan
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Izaki Y, Mimae T, Kagimoto A, Handa Y, Tsutani Y, Miyata Y, Okada M, Takeshima Y. Differences in postoperative prognosis between early-stage lung adenocarcinoma and squamous cell carcinoma. Jpn J Clin Oncol 2024; 54:813-821. [PMID: 38677985 DOI: 10.1093/jjco/hyae049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Accepted: 04/18/2024] [Indexed: 04/29/2024] Open
Abstract
BACKGROUND Although prognosis and treatments differ between small-cell- and nonsmall-cell carcinoma, comparisons of the histological types of NSCLC are uncommon. Thus, we investigated the oncological factors associated with the prognosis of early-stage adenocarcinoma and squamous cell carcinoma. METHODS We retrospectively compared the clinicopathological backgrounds and postoperative outcomes of patients diagnosed with pathological stage I-IIA adenocarcinoma and squamous cell carcinoma primary lung cancer completely resected at our department from January 2007 to December 2017. Multivariable Cox regression analysis for overall survival and recurrence-free survival was performed. RESULTS The median follow-up duration was 55.2 months. The cohort consisted of 532 adenocarcinoma and 96 squamous cell carcinoma patients. A significant difference in survival was observed between the two groups, with a 5-year overall survival rate of 90% (95% confidence interval 86-92%) for adenocarcinoma and 77% (95% CI 66-85%) for squamous cell carcinoma (P < 0.01) patients. Squamous cell carcinoma patients had worse outcomes compared to adenocarcinoma patients in stage IA disease, but there were no significant differences between the two groups in stage IB or IIA disease. In multivariate analysis, invasion diameter was associated with overall survival in adenocarcinoma (hazard ratio 1.76, 95% confidence interval 1.36-2.28), but there was no such association in squamous cell carcinoma (hazard ratio 0.73, 95% confidence interval 0.45-1.14). CONCLUSIONS The importance of tumor invasion diameter in postoperative outcomes was different between adenocarcinoma and squamous cell carcinoma. Thus, it is important to consider that nonsmall-cell carcinoma may have different prognoses depending on the histological type, even for the same stage.
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Affiliation(s)
- Yu Izaki
- Department of Surgical Oncology, Hiroshima University Hospital, Hiroshima, Japan
| | - Takahiro Mimae
- Department of Surgical Oncology, Hiroshima University Hospital, Hiroshima, Japan
| | - Atsushi Kagimoto
- Department of Surgical Oncology, Hiroshima University Hospital, Hiroshima, Japan
| | - Yoshinori Handa
- Department of Surgical Oncology, Hiroshima University Hospital, Hiroshima, Japan
| | - Yasuhiro Tsutani
- Department of Surgical Oncology, Hiroshima University Hospital, Hiroshima, Japan
| | - Yoshihiro Miyata
- Department of Surgical Oncology, Hiroshima University Hospital, Hiroshima, Japan
| | - Morihito Okada
- Department of Surgical Oncology, Hiroshima University Hospital, Hiroshima, Japan
| | - Yukio Takeshima
- Department of Pathology, , Graduate School of Biomedical and Health Sciences, Hiroshima University Hospital, Hiroshima, Japan
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Shi J, Li R, Wang Y, Zhang C, Lyu X, Wan Y, Yu Z. Detection of lung cancer through SERS analysis of serum. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 314:124189. [PMID: 38569385 DOI: 10.1016/j.saa.2024.124189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 03/11/2024] [Accepted: 03/24/2024] [Indexed: 04/05/2024]
Abstract
Early detection and postoperative assessment are crucial for improving overall survival among lung cancer patients. Here, we report a non-invasive technique that integrates Raman spectroscopy with machine learning for the detection of lung cancer. The study encompassed 88 postoperative lung cancer patients, 73 non-surgical lung cancer patients, and 68 healthy subjects. The primary aim was to explore variations in serum metabolism across these cohorts. Comparative analysis of average Raman spectra was conducted, while principal component analysis was employed for data visualization. Subsequently, the augmented dataset was used to train convolutional neural networks (CNN) and Resnet models, leading to the development of a diagnostic framework. The CNN model exhibited superior performance, as verified by the receiver operating characteristic curve. Notably, postoperative patients demonstrated an increased likelihood of recurrence, emphasizing the crucial need for continuous postoperative monitoring. In summary, the integration of Raman spectroscopy with CNN-based classification shows potential for early detection and postoperative assessment of lung cancer.
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Affiliation(s)
- Jiamin Shi
- Department of Thoracic Surgery, Liaoning Cancer Hospital & Institute, Cancer Hospital of Dalian University of Technology, Shenyang 110042, People's Republic of China; School of Physics, Dalian University of Technology, Dalian, 116023, People's Republic of China
| | - Rui Li
- Department of Thoracic Surgery, Liaoning Cancer Hospital & Institute, Cancer Hospital of Dalian University of Technology, Shenyang 110042, People's Republic of China; School of Physics, Dalian University of Technology, Dalian, 116023, People's Republic of China; State Key Laboratory of Fine Chemicals, Frontier Science Center for Smart Materials, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, People's Republic of China
| | - Yuchen Wang
- Department of Thoracic Surgery, Liaoning Cancer Hospital & Institute, Cancer Hospital of Dalian University of Technology, Shenyang 110042, People's Republic of China; School of Physics, Dalian University of Technology, Dalian, 116023, People's Republic of China
| | - Chenlei Zhang
- Department of Thoracic Surgery, Liaoning Cancer Hospital & Institute, Cancer Hospital of Dalian University of Technology, Shenyang 110042, People's Republic of China
| | - Xiaohong Lyu
- Department of Radiology, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou 121000, People's Republic of China
| | - Yuan Wan
- The Pq Laboratory of BiomeDx/Rx, Department of Biomedical Engineering, Binghamton University, Vestal, 13850 NY, USA
| | - Zhanwu Yu
- Department of Thoracic Surgery, Liaoning Cancer Hospital & Institute, Cancer Hospital of Dalian University of Technology, Shenyang 110042, People's Republic of China.
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Lazebnik T, Bunimovich-Mendrazitsky S. Predicting lung cancer's metastats' locations using bioclinical model. Front Med (Lausanne) 2024; 11:1388702. [PMID: 38846148 PMCID: PMC11153684 DOI: 10.3389/fmed.2024.1388702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Accepted: 05/13/2024] [Indexed: 06/09/2024] Open
Abstract
Background Lung cancer is a global leading cause of cancer-related deaths, and metastasis profoundly influences treatment outcomes. The limitations of conventional imaging in detecting small metastases highlight the crucial need for advanced diagnostic approaches. Methods This study developed a bioclinical model using three-dimensional CT scans to predict the spatial spread of lung cancer metastasis. Utilizing a three-layer biological model, we identified regions with a high probability of metastasis colonization and validated the model on real-world data from 10 patients. Findings The validated bioclinical model demonstrated a promising 74% accuracy in predicting metastasis locations, showcasing the potential of integrating biophysical and machine learning models. These findings underscore the significance of a more comprehensive approach to lung cancer diagnosis and treatment. Interpretation This study's integration of biophysical and machine learning models contributes to advancing lung cancer diagnosis and treatment, providing nuanced insights for informed decision-making.
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Affiliation(s)
- Teddy Lazebnik
- Department of Cancer Biology, Cancer Institute, University College London, London, United Kingdom
- Department of Mathematics, Ariel University, Ariel, Israel
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Hasegawa S, Shintani Y, Takuwa T, Aoe K, Kato K, Fujimoto N, Hida Y, Morise M, Moriya Y, Morohoshi T, Suzuki H, Chida M, Endo S, Kadokura M, Okumura M, Hattori S, Date H, Yoshino I. Nationwide prospective registry database of patients with newly diagnosed untreated pleural mesothelioma in Japan. Cancer Sci 2024; 115:507-528. [PMID: 38047872 PMCID: PMC10859622 DOI: 10.1111/cas.16021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 10/12/2023] [Accepted: 10/24/2023] [Indexed: 12/05/2023] Open
Abstract
Due to the scarcity of large-sized prospective databases, the Japanese Joint Committee for Lung Cancer Registry conducted a nationwide prospective registry for newly diagnosed and untreated pleural mesothelioma. All new cases diagnosed pathologically as any subtype of pleural mesothelioma in Japan during the period between April 1, 2017, to March 31, 2019, were included before treatment. Data on survival were collected in April 2021. The eligible 346 patients (285 men [82.3%]; 61 women [17.7%]; median age, 71.0 years [range, 44-88]) were included for analysis. Among these patients, 138 (39.9%) underwent surgery, 164 (47.4%) underwent non-surgical therapy, and the remaining 44 (12.7%) underwent best supportive care. The median overall survival for all 346 patients was 19.0 months. Survival rates at 1, 2, and 3 years for all patients were, 62.8%, 42.3%, and 26.5%, respectively. Median overall survival was significantly different among patients undergoing surgery, non-surgical treatment, and best supportive care (32.2 months vs. 14.0 months vs. 3.8 months, p < 0.001). The median overall survival of patients undergoing pleurectomy/decortication and extrapleural pneumonectomy was 41.8 months and 25.0 months, respectively. Macroscopic complete resection resulted in longer overall survival than R2 resection and partial pleurectomy/exploratory thoracotomy (41.8 months vs. 32.2 months vs. 16.8 months, p < 0.001). Tumor shape, maximum tumor thickness, and sum of three level thickness were significant prognostic factors. The data in the prospective database would serve as a valuable reference for clinical practice and further studies for pleural mesothelioma.
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Affiliation(s)
- Seiki Hasegawa
- Department of Thoracic SurgeryHyogo Medical UniversityHyogoJapan
| | - Yasushi Shintani
- Department of General Thoracic SurgeryOsaka University Graduate School of MedicineOsakaJapan
| | - Teruhisa Takuwa
- Department of Thoracic SurgeryHyogo Medical UniversityHyogoJapan
| | - Keisuke Aoe
- Department of Medical OncologyNational Hospital Organization Yamaguchi‐Ube Medical CenterYamaguchiJapan
| | - Katsuya Kato
- Department of Diagnostic Radiology 2Kawasaki Medical SchoolOkayamaJapan
| | | | - Yasuhiro Hida
- Department of Cardiovascular and Thoracic SurgeryHokkaido University Graduate School of MedicineHokkaidoJapan
| | - Masahiro Morise
- Department of Respiratory MedicineNagoya University Graduate School of MedicineAichiJapan
| | - Yasumitsu Moriya
- Division of General Thoracic SurgeryChiba Rosai HospitalChibaJapan
| | - Takao Morohoshi
- Division of General Thoracic SurgeryYokosuka‐Kyosai HospitalKanagawaJapan
| | - Hidemi Suzuki
- Department of General Thoracic SurgeryChiba University Graduate School of MedicineChibaJapan
| | - Masayuki Chida
- Department of General Thoracic SurgeryDokkyo Medical UniversityTochigiJapan
| | - Shunsuke Endo
- Department of Thoracic SurgeryJichi Medical UniversityShimotsukeJapan
| | - Mitsutaka Kadokura
- Division of Chest Surgery, Department of SurgeryShowa University School of MedicineTokyoJapan
| | - Meinoshin Okumura
- Department of General Thoracic SurgeryOsaka University Graduate School of MedicineOsakaJapan
| | - Satoshi Hattori
- Department of Biomedical StatisticsOsaka University Graduate School of MedicineOsakaJapan
| | - Hiroshi Date
- Department of Thoracic SurgeryKyoto University HospitalKyotoJapan
| | - Ichiro Yoshino
- Department of General Thoracic SurgeryChiba University Graduate School of MedicineChibaJapan
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Mizobuchi T, Nomoto A, Wada H, Yamamoto N, Nakajima M, Fujisawa T, Suzuki H, Yoshino I. Outcomes of carbon ion radiotherapy compared with segmentectomy for ground glass opacity-dominant early-stage lung cancer. Radiat Oncol 2023; 18:201. [PMID: 38110971 PMCID: PMC10726495 DOI: 10.1186/s13014-023-02387-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 12/11/2023] [Indexed: 12/20/2023] Open
Abstract
PURPOSE This study aimed to compare the outcomes of patients with ground-grass opacity (GGO)-dominant non-small cell lung cancer (NSCLC) who were treated with carbon ion radiotherapy (CIRT) versus segmentectomy. METHODS A retrospective review of medical records was conducted. The study included 123 cases of clinical stage 0/IA peripheral NSCLC treated with single-fraction CIRT from 2003 to 2012, 14 of which were determined to be GGO-dominant and were assigned to CIRT group. As a control, 48 consecutive patients who underwent segmentectomy for peripheral GGO-dominant clinical stage IA NSCLC were assigned to segmentectomy group. RESULTS The patients in CIRT group, compared with segmentectomy group, were significantly older (75 ± 7.2 vs. 65 ± 8.2 years, P = 0.000660), more likely to be male (13/14 vs. 22/48, P = 0.00179), and had a lower forced vital capacity (91 ± 19% vs. 110 ± 13%, P = 0.0173). There was a significant difference in the 5-years overall survival rate (86% vs. 96%, P = 0.000860), but not in the 5-years disease-specific survival rate (93% vs. 98%, P = 0.368). DISCUSSION Compared with segmentectomy, CIRT may be an alternative option for patients with early GGO-dominant NSCLC who are poor candidates for, or who refuse, surgery.
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Affiliation(s)
- Teruaki Mizobuchi
- Department of General Thoracic Surgery, Social Welfare Organization Saiseikai Imperial Gift Foundation, Chibaken Saiseikai Narashino Hospital, 1-8-1 Izumi-Cho, Narashino-Shi, Chiba, 275-8580, Japan.
| | - Akihiro Nomoto
- Department of Radiology, Teikyo University School of Medicine, Tokyo, Japan
| | - Hironobu Wada
- Department of Pulmonary Surgery, International University of Health and Welfare Narita Hospital, Chiba, Japan
| | - Naoyoshi Yamamoto
- Department of Internal Medicine, Chosei Municipal Hospital, Chiba, Japan
| | - Mio Nakajima
- National Institutes for Quantum Science and Technology QST Hospital, Chiba, Japan
| | - Takehiko Fujisawa
- Chiba Foundation for Health Promotion and Disease Prevention, Chiba, Japan
| | - Hidemi Suzuki
- Departments of General Thoracic Surgery, Departments of General Thoracic Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Ichiro Yoshino
- Departments of General Thoracic Surgery, Departments of General Thoracic Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan
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Liu M, Yan G, Li Y, You R, Liu L, Zhang D, Yang G, Dong X, Ding Y, Yan S, You D, Li Z. Preoperative splenic area as a prognostic biomarker of early-stage non-small cell lung cancer. Cancer Imaging 2023; 23:116. [PMID: 38041154 PMCID: PMC10691021 DOI: 10.1186/s40644-023-00640-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 11/22/2023] [Indexed: 12/03/2023] Open
Abstract
BACKGROUND The correlation between the preoperative splenic area measured on CT scans and the overall survival (OS) of early-stage non-small cell lung cancer (NSCLC) patients remains unclear. METHODS A retrospective discovery cohort and validation cohort consisting of consecutive NSCLC patients who underwent resection and preoperative CT scans were created. The patients were divided into two groups based on the measurement of their preoperative splenic area: normal and abnormal. The Cox proportional hazard model was used to analyse the correlation between splenic area and OS. RESULTS The discovery and validation cohorts included 2532 patients (1374 (54.27%) males; median (IQR) age 59 (52-66) years) and 608 patients (403 (66.28%) males; age 69 (62-76) years), respectively. Patients with a normal splenic area had a 6% higher 5-year OS (n = 727 (80%)) than patients with an abnormal splenic area (n = 1805 (74%)) (p = 0.007) in the discovery cohort. A similar result was obtained in the validation cohort. In the univariable analysis, the OS hazard ratios (HRs) for the patients with abnormal splenic areas were 1.32 (95% confidence interval (CI): 1.08, 1.61) in the discovery cohort and 1.59 (95% CI: 1.01, 2.50) in the validation cohort. Multivariable analysis demonstrated that abnormal splenic area was independent of shorter OS in the discovery (HR: 1.32, 95% CI: 1.08, 1.63) and validation cohorts (HR: 1.84, 95% CI: 1.12, 3.02). CONCLUSION Preoperative CT measurements of the splenic area serve as a prognostic indicator for early-stage NSCLC patients, offering a novel metric with potential implications for personalized therapeutic strategies in top-tier oncology research.
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Affiliation(s)
- Mengmei Liu
- Yunnan Provincial Key Laboratory of Public Health and Biosafety, Kunming Medical University, 1168 West Chunrong Road, Chenggong District, Kunming, 650500, Yunnan, P. R. China
| | - Guanghong Yan
- Yunnan Provincial Key Laboratory of Public Health and Biosafety, Kunming Medical University, 1168 West Chunrong Road, Chenggong District, Kunming, 650500, Yunnan, P. R. China
| | - Yanli Li
- Department of Radiology, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Yunnan Cancer Center, Kunming, 650118, China
| | - Ruiming You
- Department of Radiology, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Yunnan Cancer Center, Kunming, 650118, China
| | - Lizhu Liu
- Department of Radiology, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Yunnan Cancer Center, Kunming, 650118, China
| | - Dafu Zhang
- Department of Radiology, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Yunnan Cancer Center, Kunming, 650118, China
| | - Guangjun Yang
- Department of Radiology, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Yunnan Cancer Center, Kunming, 650118, China
| | - Xingxiang Dong
- Department of Radiology, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Yunnan Cancer Center, Kunming, 650118, China
| | - Yingying Ding
- Department of Radiology, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Yunnan Cancer Center, Kunming, 650118, China
| | - Shan Yan
- Institute of Biomedical Engineering, Kunming Medical University, 1168 West Chunrong Road, Chenggong District, Kunming, 650500, Yunnan, P. R. China.
| | - Dingyun You
- Yunnan Provincial Key Laboratory of Public Health and Biosafety, Kunming Medical University, 1168 West Chunrong Road, Chenggong District, Kunming, 650500, Yunnan, P. R. China.
- Department of Radiology, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Yunnan Cancer Center, Kunming, 650118, China.
| | - Zhenhui Li
- Department of Radiology, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Yunnan Cancer Center, Kunming, 650118, China.
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Hu Z, Jin X, Hong W, Sui Q, Zhao M, Huang Y, Li M, Wang Q, Zhan C, Chen Z. Dissecting the single-cell transcriptome network of macrophage and identifies a signature to predict prognosis in lung adenocarcinoma. Cell Oncol (Dordr) 2023; 46:1351-1368. [PMID: 37079186 PMCID: PMC10116118 DOI: 10.1007/s13402-023-00816-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/13/2023] [Indexed: 04/21/2023] Open
Abstract
PURPOSE The tumor immune microenvironment (TME) plays a vital role in tumorigenesis, progression, and treatment. Macrophages, as an important component of the tumor microenvironment, play an essential role in antitumor immunity and TME remodeling. In this study, we aimed to explore the different functions of different origins macrophages in TME and their value as potential predictive markers of prognosis and treatment. METHODS We performed single-cell analysis using 21 lung adenocarcinoma (LUAD), 12 normal, and four peripheral blood samples from our data and public databases. A prognostic prediction model was then constructed using 502 TCGA patients and explored the potential factors affecting prognosis. The model was validated using data from 4 different GEO datasets with 544 patients after integration. RESULTS According to the source of macrophages, we classified macrophages into alveolar macrophages (AMs) and interstitial macrophages (IMs). AMs mainly infiltrated in normal lung tissue and expressed proliferative, antigen-presenting, scavenger receptors genes, while IMs occupied the majority in TME and expressed anti-inflammatory, lipid metabolism-related genes. Trajectory analysis revealed that AMs rely on self-renew, whereas IMs originated from monocytes in the blood. Cell-to-cell communication showed that AMs interacted mainly with T cells through the MHC I/II signaling pathway, while IMs mostly interacted with tumor-associated fibrocytes and tumor cells. We then constructed a risk model based on macrophage infiltration and showed an excellent predictive power. We further revealed the possible reasons for its potential prognosis prediction by differential genes, immune cell infiltration, and mutational differences. CONCLUSION In conclusion, we investigated the composition, expression differences, and phenotypic changes of macrophages from different origins in lung adenocarcinoma. In addition, we developed a prognostic prediction model based on different macrophage subtype infiltration, which can be used as a valid prognostic biomarker. New insights were provided into the role of macrophages in the prognosis and potential treatment of LUAD patients.
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Affiliation(s)
- Zhengyang Hu
- Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, No. 180, Fenglin Road, Shanghai, 200032, China
| | - Xing Jin
- Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, No. 180, Fenglin Road, Shanghai, 200032, China
| | - Weifeng Hong
- Department of Radiotherapy, Zhongshan Hospital, Fudan University, No. 180, Fenglin Road, Shanghai, 200032, China
| | - Qihai Sui
- Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, No. 180, Fenglin Road, Shanghai, 200032, China
| | - Mengnan Zhao
- Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, No. 180, Fenglin Road, Shanghai, 200032, China
| | - Yiwei Huang
- Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, No. 180, Fenglin Road, Shanghai, 200032, China
| | - Ming Li
- Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, No. 180, Fenglin Road, Shanghai, 200032, China
| | - Qun Wang
- Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, No. 180, Fenglin Road, Shanghai, 200032, China.
| | - Cheng Zhan
- Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, No. 180, Fenglin Road, Shanghai, 200032, China.
| | - Zhencong Chen
- Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, No. 180, Fenglin Road, Shanghai, 200032, China.
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Liang S, Wu C, Chang C, Keng L, Lee M, Wang J, Ko J, Liao W, Chen K, Ho C, Shih J, Yu C. Oral uracil-tegafur compared with intravenous chemotherapy as adjuvant therapy for resected early-stage non-small cell lung cancer patients. Cancer Med 2023; 12:17993-18004. [PMID: 37559409 PMCID: PMC10523960 DOI: 10.1002/cam4.6440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 07/22/2023] [Accepted: 07/31/2023] [Indexed: 08/11/2023] Open
Abstract
BACKGROUND Studies comparing the effectiveness of either adjuvant oral uracil-tegafur (UFT) or intravenous chemotherapy on early-stage (stage I and II) non-small cell lung cancer (NSCLC) patients treated with complete surgical treatment remain limited. METHODS From January 2011 to December 2017, patients with early-stage NSCLC (defined as tumor size >3 cm without mediastinal lymph node involvement or any distant metastasis) receiving either adjuvant oral UFT or intravenous chemotherapy after surgical resection were identified from the Taiwan Cancer Registry. Overall survival (OS) and relapse-free survival (RFS) were the primary and secondary outcomes, respectively. Propensity matching was used for controlling confounders. RESULTS A total of 840 patients receiving adjuvant therapy after surgery (including 595 oral UFT and 245 intravenous chemotherapy) were enrolled. Before matching, patients using oral UFT had significantly longer OS (HR: 0.69, 95% CI: 0.49-0.98, p = 0.0387) and RFS (HR: 0.79, 95% CI: 0.61-0.97, p = 0.0392) than those with intravenous chemotherapy. A matched cohort of 352 patients was created using 1:1 propensity score-matching. In the Cox regression analysis, the UFT and the matched chemotherapy groups had similar OS (HR: 0.80, 95% CI: 0.48-1.32, p = 0.3753) and RFS (HR: 0.98, 95% CI: 0.72-1.34, p = 0.9149). Among subgroup analysis, oral UFT use was associated with longer RFS among the subgroups of non-drinker (HR: 0.66, 95% CI: 0.34-0.99, p = 0.0478) and patients with stage IB disease (HR: 0.67, 95% CI: 0.42-0.97, p = 0.0341). CONCLUSIONS This population-based study in the real-world setting of Taiwan demonstrates comparable effectiveness between oral UFT and intravenous chemotherapy in terms of clinical outcomes for early-stage NSCLC patients after surgery.
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Affiliation(s)
- Sheng‐Kai Liang
- Department of MedicineNational Taiwan University Cancer CenterTaipeiTaiwan
- Department of Internal MedicineNational Taiwan University Hospital, Hsinchu BranchHsinchuTaiwan
| | - Chang‐Wei Wu
- Department of Internal MedicineNational Taiwan University Hospital, Hsinchu BranchHsinchuTaiwan
| | - Ching‐I Chang
- Department of Nursing, National Taiwan University Hospital and School of Nursing, College of MedicineNational Taiwan UniversityTaipeiTaiwan
- Department of Internal Medicine, National Taiwan University Hospital and College of MedicineNational Taiwan UniversityTaipeiTaiwan
| | - Li‐Ta Keng
- Department of Internal MedicineNational Taiwan University Hospital, Hsinchu BranchHsinchuTaiwan
| | - Meng‐Rui Lee
- Department of Internal MedicineNational Taiwan University Hospital, Hsinchu BranchHsinchuTaiwan
- Department of Internal Medicine, National Taiwan University Hospital and College of MedicineNational Taiwan UniversityTaipeiTaiwan
| | - Jann‐Yuan Wang
- Department of Internal Medicine, National Taiwan University Hospital and College of MedicineNational Taiwan UniversityTaipeiTaiwan
| | - Jen‐Chung Ko
- Department of Internal MedicineNational Taiwan University Hospital, Hsinchu BranchHsinchuTaiwan
| | - Wei‐Yu Liao
- Department of Internal Medicine, National Taiwan University Hospital and College of MedicineNational Taiwan UniversityTaipeiTaiwan
| | - Kuan‐Yu Chen
- Department of Internal Medicine, National Taiwan University Hospital and College of MedicineNational Taiwan UniversityTaipeiTaiwan
| | - Chao‐Chi Ho
- Department of Internal Medicine, National Taiwan University Hospital and College of MedicineNational Taiwan UniversityTaipeiTaiwan
| | - Jin‐Yuan Shih
- Department of Internal Medicine, National Taiwan University Hospital and College of MedicineNational Taiwan UniversityTaipeiTaiwan
| | - Chong‐Jen Yu
- Department of Internal MedicineNational Taiwan University Hospital, Hsinchu BranchHsinchuTaiwan
- Department of Internal Medicine, National Taiwan University Hospital and College of MedicineNational Taiwan UniversityTaipeiTaiwan
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11
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Han Z, Lu J, Chen S, Yu S, Zhang P, Kang M. Safety and economic analysis of the EasyEndo disposable endoscopic cutting and stapling device for VATS lobectomy or segmentectomy in lung cancer patients: a retrospective study. Front Oncol 2023; 13:1247450. [PMID: 37719012 PMCID: PMC10502227 DOI: 10.3389/fonc.2023.1247450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 08/16/2023] [Indexed: 09/19/2023] Open
Abstract
Objective The aim of this retrospective study was to investigate the safety and economic aspects of using the EasyEndo disposable endoscopic cutting and stapling device for video-assisted thoracoscopic surgery (VATS) lobectomy or segmentectomy in patients with lung cancer. The choice between the two staplers was influenced by changes in our hospital's procurement policy; Johnson EC45A was used before January 2022 and was then replaced by the EasyEndo stapler. Methods We reviewed and analyzed consecutive patients with lung cancer who underwent VATS segmentectomy from March 2021 to December 2022. Inclusion criteria included patients with suspected non-small cell lung cancer (NSCLC) who were eligible for surgical resection. The surgical procedures were performed using either the EasyEndo or Johnson EC45A staplers. Intraoperative variables, postoperative outcomes, and cost analysis were compared between the two groups. Results A total of 1556 patients were included in the study, with 775 patients in the Control group and 781 patients in the EasyEndo group. There were no significant differences in patient characteristics between the two groups. Intraoperative variables, including blood loss, blood transfusion, and operation time, showed no significant differences between the groups. Postoperative outcomes, such as hospital stay, drainage tube placement time, and incidence of complications, were also comparable between the two groups. However, there was a significant difference in the cost of stapler usage, with the EasyEndo group showing a lower cost compared to the Control group. Conclusion The EasyEndo disposable endoscopic cutting and stapling device demonstrated comparable safety and effectiveness to the Johnson EC45A stapler in VATS segmentectomy for lung cancer patients. Moreover, the use of the EasyEndo stapler resulted in cost savings, indicating its potential economic benefits for healthcare institutions.
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Affiliation(s)
- Ziyang Han
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, Fuzhou, China
- Key Laboratory of Cardio-Thoracic Surgery (Fujian Medical University), Fuzhou, China
- Key Laboratory of Gastrointestinal Cancer (Fujian Medical University), Ministry of Education, Fuzhou, China
| | - Jieming Lu
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, Fuzhou, China
| | - Shuchen Chen
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, Fuzhou, China
- Key Laboratory of Cardio-Thoracic Surgery (Fujian Medical University), Fuzhou, China
- Key Laboratory of Gastrointestinal Cancer (Fujian Medical University), Ministry of Education, Fuzhou, China
- Fujian Key Laboratory of Tumor Microbiology, Department of Medical Microbiology, Fujian Medical University, Fuzhou, China
| | - Shaobin Yu
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, Fuzhou, China
- Key Laboratory of Cardio-Thoracic Surgery (Fujian Medical University), Fuzhou, China
- Key Laboratory of Gastrointestinal Cancer (Fujian Medical University), Ministry of Education, Fuzhou, China
| | - Peipei Zhang
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, Fuzhou, China
| | - Mingqiang Kang
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, Fuzhou, China
- Key Laboratory of Cardio-Thoracic Surgery (Fujian Medical University), Fuzhou, China
- Key Laboratory of Gastrointestinal Cancer (Fujian Medical University), Ministry of Education, Fuzhou, China
- Fujian Key Laboratory of Tumor Microbiology, Department of Medical Microbiology, Fujian Medical University, Fuzhou, China
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Huang B, Wang W, Cai J, Zhang S. Investigations of the distant metastatic non-small cell lung cancer without local lymph node involvement: Real world data from a large database. THE CLINICAL RESPIRATORY JOURNAL 2023; 17:780-790. [PMID: 37488779 PMCID: PMC10435941 DOI: 10.1111/crj.13668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Revised: 07/09/2023] [Accepted: 07/10/2023] [Indexed: 07/26/2023]
Abstract
INTRODUCTION This study aimed to investigate the presentations and survival outcomes of the distant metastatic non-small cell lung cancer (NSCLC) without lymph node involvement to obtain a clearer picture of this special subgroup of metastatic NSCLC. METHOD A least absolute shrinkage and selection operator (LASSO) penalized Cox regression analysis was used to select the prognostic variables. A nomogram and corresponding risk-classifying systems were constructed. The C-index and calibration curves were used to evaluate the performance of the model. Overall survival (OS) curves were plotted using the Kaplan-Meier method, and the log-rank test was used to compare OS differences between groups. Propensity score matching (PSM) was performed to reduce bias. RESULT A total of 12 610 NSCLC patients with M1 category (N0 group: 3045 cases; N1-3 group: 9565 cases) were included. Regarding the N0 group, multivariate analysis demonstrated that age, sex, race, surgery, grade, tumor size, and M category were independent prognostic factors. A nomogram and corresponding risk-classifying systems were formulated. Favorable validation results were obtained from the C-index, calibration curves, and survival comparisons. Survival curves demonstrated that N0 NSCLC patients had better survival than N1-3 NSCLC patients both before and after PSM. Furthermore, the survival of resected N0M1 patients was superior to that of those without surgery. CONCLUSION In this study, a prognostic nomogram and risk-classifying systems designed for the T1-4N0M1 NSCLC patients showed acceptable performance. Primary lung tumor resection might be a feasible treatment for this population subset. Additionally, we proposed that lymph node stage might have a place in the forthcoming tumor-node-metastasis (TNM) staging proposal for NSCLC patients with M1 category.
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Affiliation(s)
- Bao‐Wen Huang
- Department of Thoracic SurgerySun Yat‐sen University Cancer CenterGuangzhouChina
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer MedicineSun Yat‐sen University Cancer CenterGuangzhouChina
| | - Wen‐Qin Wang
- Department of Thoracic SurgerySun Yat‐sen University Cancer CenterGuangzhouChina
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer MedicineSun Yat‐sen University Cancer CenterGuangzhouChina
| | - Jing‐Sheng Cai
- Department of Thoracic SurgeryPeking University People's HospitalBeijingChina
| | - Su‐Wen Zhang
- Department of Thoracic SurgerySun Yat‐sen University Cancer CenterGuangzhouChina
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer MedicineSun Yat‐sen University Cancer CenterGuangzhouChina
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Mao L, Wu J, Zhang Z, Mao L, Dong Y, He Z, Wang H, Chi K, Jiang Y, Lin D. Prognostic Value of Chromatin Structure Typing in Early-Stage Non-Small Cell Lung Cancer. Cancers (Basel) 2023; 15:3171. [PMID: 37370781 DOI: 10.3390/cancers15123171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 06/08/2023] [Accepted: 06/12/2023] [Indexed: 06/29/2023] Open
Abstract
(1) Background: Chromatin structure typing has been used for prognostic risk stratification among cancer survivors. This study aimed to ascertain the prognostic values of ploidy, nucleotyping, and tumor-stroma ratio (TSR) in predicting disease progression for patients with early-stage non-small cell lung cancer (NSCLC), and to explore whether patients with different nucleotyping profiles can benefit from adjuvant chemotherapy. (2) Methods: DNA ploidy, nucleotyping, and TSR were measured by chromatin structure typing analysis (Matrix Analyser, Room4, Kent, UK). Cox proportional hazard regression models were used to assess the relationships of DNA ploidy, nucleotyping, and TSR with a 5-year disease-free survival (DFS). (3) Results: among 154 early-stage NSCLC patients, 102 were non-diploid, 40 had chromatin heterogeneity, and 126 had a low stroma fraction, respectively. Univariable analysis suggested that non-diploidy was associated with a significantly lower 5-year DFS rate. After combining DNA ploidy and nucleotyping for risk stratification and adjusting for potential confounders, the DNA ploidy and nucleotyping (PN) high-risk group and PN medium-risk group had a 4- (95% CI: 1.497-8.754) and 3-fold (95% CI: 1.196-6.380) increase in the risk of disease progression or mortality within 5 years of follow-up, respectively, compared to the PN low-risk group. In PN high-risk patients, adjuvant therapy was associated with a significantly improved 5-year DFS (HR = 0.214, 95% CI: 0.048-0.957, p = 0.027). (4) Conclusions: the non-diploid DNA status and the combination of ploidy and nucleotyping can be useful prognostic indicators to predict long-term outcomes in early-stage NSCLC patients. Additionally, NSCLC patients with non-diploidy and chromatin homogenous status may benefit from adjuvant therapy.
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Affiliation(s)
- Luning Mao
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Pathology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Jianghua Wu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Pathology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Zhongjie Zhang
- Department of Epidemiology, School of Public Health, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - Lijun Mao
- My-BioMed Technology (Guangzhou) Co., Ltd., Guangzhou 510000, China
| | - Yuejin Dong
- My-BioMed Technology (Guangzhou) Co., Ltd., Guangzhou 510000, China
| | - Zufeng He
- My-BioMed Technology (Guangzhou) Co., Ltd., Guangzhou 510000, China
| | - Haiyue Wang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Pathology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Kaiwen Chi
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Pathology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Yumeng Jiang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Pathology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Dongmei Lin
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Pathology, Peking University Cancer Hospital & Institute, Beijing 100142, China
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Prabhash K, Tan DSW, Soo RA, Sitthideatphaiboon P, Chen YM, Voon PJ, Syahruddin E, Chu S, Huggenberger R, Cho BC. Real-world clinical practice and outcomes in treating stage III non-small cell lung cancer: KINDLE-Asia subset. Front Oncol 2023; 13:1117348. [PMID: 37051534 PMCID: PMC10083698 DOI: 10.3389/fonc.2023.1117348] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Accepted: 02/24/2023] [Indexed: 03/29/2023] Open
Abstract
IntroductionStage III non-small cell lung cancer (NSCLC) is a heterogeneous disease requiring multimodal treatment approaches. KINDLE-Asia, as part of a real world global study, evaluated treatment patterns and associated survival outcomes in stage III NSCLC in Asia.MethodsRetrospective data from 57 centers in patients with stage III NSCLC diagnosed between January 2013 and December 2017 were analyzed. Median progression free survival (mPFS) and median overall survival (mOS) estimates with two sided 95% confidence interval (CI) were determined by applying the Kaplan-Meier survival analysis.ResultsOf the total 1874 patients (median age: 63.0 years [24 to 92]) enrolled in the Asia subset, 74.8% were men, 54.7% had stage IIIA disease, 55.7% had adenocarcinoma, 34.3% had epidermal growth factor receptor mutations (EGFRm) and 50.3% had programmed death-ligand 1 (PD-L1) expression (i.e. PD-L1 ≥1%). Of the 31 treatment approaches as initial therapy, concurrent chemoradiotherapy (CRT) was the most frequent (29.3%), followed by chemotherapy (14.8%), sequential CRT (9.5%), and radiotherapy (8.5%). Targeted therapy alone was used in 81 patients of the overall population. For the Asia cohort, the mPFS and mOS were 12.8 months (95% CI, 12.2–13.7) and 42.3 months (95% CI, 38.1–46.8), respectively. Stage IIIA disease, Eastern Cooperative Oncology Group ≤1, age ≤65 years, adenocarcinoma histology and surgery/concurrent CRT as initial therapy correlated with better mOS (p < 0.05).ConclusionsThe results demonstrate diverse treatment patterns and survival outcomes in the Asian region. The high prevalence of EGFRm and PD-L1 expression in stage III NSCLC in Asia suggests the need for expanding access to molecular testing for guiding treatment strategies with tyrosine kinase inhibitors and immunotherapies in this region.
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Affiliation(s)
- Kumar Prabhash
- Department of Medical Oncology, Tata Memorial Hospital, Mumbai, Maharashtra, India
| | | | - Ross A. Soo
- Department of Haematology-Oncology, National University Cancer Institute, Singapore, Singapore
| | - Piyada Sitthideatphaiboon
- Division of Medical Oncology, Department of Medicine, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Bangkok, Thailand
| | - Yuh Min Chen
- Taipei Veterans General Hospital, School of Medicine, National Yang-Ming Medical University, Taipei City, Taiwan
| | - Pei Jye Voon
- Department of Radiotherapy and Oncology, Hospital Umum Sarawak, Kuching, Sarawak, Malaysia
| | - Elisna Syahruddin
- Department of Pulmonology and Respiratory Medicine, Faculty of Medicine, Universitas Indonesia, Persahabatan Hospital, Jakarta, Indonesia
| | - Sojung Chu
- Medical Affairs, AstraZeneca, Seoul, Republic of Korea
| | | | - Byoung-Chul Cho
- Division of Medical Oncology, Yonsei Cancer Centre, Yonsei University College of Medicine, Seoul, Republic of Korea
- *Correspondence: Byoung-Chul Cho,
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Clinical impact of histologic type on survival and recurrence in patients with surgically resected stage II and III non-small cell lung cancer. Lung Cancer 2023; 176:24-30. [PMID: 36580727 DOI: 10.1016/j.lungcan.2022.12.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 11/29/2022] [Accepted: 12/18/2022] [Indexed: 12/24/2022]
Abstract
OBJECTIVES This study aimed to investigate the clinical impact of histologic type on the survival and recurrence outcomes of patients with stage II and III non-small cell lung cancer (NSCLC). MATERIALS AND METHODS A total of 2155 consecutive adult patients who underwent complete resection of stage II and III NSCLC between 2008 and 2018 were enrolled. The primary endpoints were freedom from recurrence (FFR) and overall survival (OS). The secondary endpoint was the time to lung cancer or non-lung cancer death. RESULTS Of the 2155 patients, 1436 (66.6 %) had adenocarcinoma (ADC) and 719 (33.4 %) had squamous cell carcinoma (SqCC). Patients with SqCC had better FFR than those with ADC (stage II, p < 0.001; stage III, p < 0.001). Although patients with ADC showed a slightly better OS until 5 years than those with SqCC, the difference was insignificant (stage II, p = 0.292; stage III, p = 0.196). Patients with SqCC had higher rates of non-lung cancer death than patients with ADC (stage II, p < 0.001; stage III, p = 0.039). The time from lung cancer recurrence to death was shorter in patients with SqCC than in those with ADC (stage II, median 13 vs 37 months, p < 0.001; stage III, median 11 vs 26 months, p < 0.001). CONCLUSIONS In stage II and III NSCLC, ADC had a higher risk of recurrence than SqCC, with no difference in OS. These results were related to significant differences in non-lung cancer mortality and recurrence-to-death time between the two histologic types.
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Peng H, Li X, Luan Y, Wang C, Wang W. A novel prognostic model related to oxidative stress for treatment prediction in lung adenocarcinoma. Front Oncol 2023; 13:1078697. [PMID: 36798829 PMCID: PMC9927401 DOI: 10.3389/fonc.2023.1078697] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 01/05/2023] [Indexed: 02/01/2023] Open
Abstract
Background The prognostic model based on oxidative stress for lung adenocarcinoma (LUAD) remains unclear. Methods The information of LUAD patients were acquired from TCGA dataset. We also collected two external datasets from GEO for verification. Oxidative stress-related genes (ORGs) were extracted from Genecards. We performed machine learning algorithms, including Univariate Cox regression, Random Survival Forest, and Least Absolute Shrinkage and Selection Operator (Lasso) analyses on the ORGs to build the OS-score and OS-signature. We drew the Kaplan-Meier and time-dependent receiver operating characteristic curve (ROC) to evaluate the efficacy of the OS-signature in predicting the prognosis of LUAD. We used GISTIC 2.0 and maftool algorithms to explore Genomic mutation of OS-signature. To analyze characteristic of tumor infiltrating immune cells, ESTIMATE, TIMER2.0, MCPcounter and ssGSEA algorithms were applied, thus evaluating the immunotherapeutic strategies. Chemotherapeutics sensitivity analysis was based on pRRophetic package. Finally, PCR assays was also used to detect the expression values of related genes in the OS-signature in cell lines. Results Ten ORGs with prognostic value and the OS-signature containing three prognostic ORGs were identified. The significantly better prognosis of LUAD patients was observed in LUAD patients. The efficiency and accuracy of OS-signature in predicting prognosis for LUAD patients was confirmed by survival ROC curves and two external validation data sets. It was clearly observed that patients with high OS-scores had lower immunomodulators levels (with a few exceptions), stromal score, immune score, ESTIMATE score and infiltrating immune cell populations. On the contrary, patients with higher OS-scores were more likely to have higher tumor purity. PCR assays showed that, MRPL44 and CYCS were significantly higher expressed in LUAD cell lines, while CAT was significantly lower expressed. Conclusion The novel oxidative stress-related model we identified could be used for prognosis and treatment prediction in lung adenocarcinoma.
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Affiliation(s)
| | | | | | | | - Wei Wang
- Department of Thoracic Surgery, Hebei Chest Hospital, Hebei Provincial Key Laboratory of Lung Disease, Shijiazhuang, Hebei, China
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Yamamoto H, Soh J, Okumura N, Suzuki H, Nakata M, Fujiwara T, Gemba K, Sano I, Fujinaga T, Kataoka M, Terazaki Y, Fujimoto N, Kataoka K, Kosaka S, Yamashita M, Inokawa H, Inoue M, Nakamura H, Yamashita Y, Hotta K, Yoshioka H, Morita S, Matsuo K, Sakamoto J, Date H, Toyooka S. Randomized phase II study of daily versus alternate-day administrations of S-1 for the elderly patients with completely resected pathological stage IA (tumor diameter > 2 cm)-IIIA of non-small cell lung cancer: Setouchi Lung Cancer Group Study 1201. PLoS One 2023; 18:e0285273. [PMID: 37205678 DOI: 10.1371/journal.pone.0285273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Accepted: 04/12/2023] [Indexed: 05/21/2023] Open
Abstract
BACKGROUND It is shown that the postoperative adjuvant chemotherapy for non-small cell lung cancer (NSCLC) was associated with survival benefit in an elderly population. We aimed to analyze the feasibility and efficacy of alternate-day S-1, an oral fluoropyrimidine, for adjuvant chemotherapy in elderly patients with completely resected pathological stage IA (tumor diameter > 2 cm) to IIIA (UICC TNM Classification of Malignant Tumours, 7th edition) NSCLC. METHODS Elderly patients were randomly assigned to receive adjuvant chemotherapy for one year consisting of either alternate-day oral administration of S-1 (80 mg/m2/day) for 4 days a week (Arm A) or a daily oral administration of S-1 (80 mg/m2/day) for 14 consecutive days followed by 7-day rest (Arm B). The primary endpoint was feasibility (treatment completion rate), which was defined as the proportion of patients who completed the allocated intervention for 6 months with a relative dose intensity (RDI) of 70% or more. RESULTS We enrolled 101 patients in which 97 patients received S-1 treatment. The treatment completion rate at 6 months was 69.4% in Arm A and 64.6% in Arm B (p = 0.67). Treatment completion rate in Arm B tended to be lower compared to Arm A, as the treatment period becomes longer (at 9 and 12 months). RDI of S-1 at 12 months and completion of S-1 administration without dose reduction or postponement at 12 months was significantly better in Arm A than in Arm B (p = 0.026 and p < 0.001, respectively). Among adverse events, anorexia, skin symptoms and lacrimation of any grade were significantly more frequent in Arm B compared with Arm A (p = 0.0036, 0.023 and 0.031, respectively). The 5-year recurrence-free survival rates were 56.9% and 65.7% for Arm A and B, respectively (p = 0.22). The 5-year overall survival rates were 68.6% and 82.0% for Arm A and B, respectively (p = 0.11). CONCLUSION Although several adverse effects were less frequent in Arm A, both alternate-day and daily oral administrations of S-1 were demonstrated to be feasible in elderly patients with completely resected NSCLC. TRIAL REGISTRATION Unique ID issued by UMIN: UMIN000007819 (Date of registration: Apr 25, 2012) https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000009128. Trial ID issued by jRCT: jRCTs061180089 (Date of registration: Mar 22, 2019, for a shift toward a "specified clinical trial" based on Clinical Trials Act in Japan) https://jrct.niph.go.jp/en-latest-detail/jRCTs061180089.
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Affiliation(s)
- Hiromasa Yamamoto
- Department of Thoracic Surgery, Okayama University Hospital, Okayama, Japan
| | - Junichi Soh
- Department of Surgery, Division of Thoracic Surgery, Kindai University Faculty of Medicine, Osaka-Sayama, Japan
| | - Norihito Okumura
- Department of Thoracic Surgery, Kurashiki Central Hospital, Kurashiki, Japan
| | - Hiroyuki Suzuki
- Department of Chest Surgery, Fukushima Medical University Hospital, Fukushima, Japan
| | - Masao Nakata
- Department of General Thoracic Surgery, Kawasaki Medical School Hospital, Kurashiki, Japan
| | - Toshiya Fujiwara
- Department of Thoracic Surgery, Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan
| | - Kenichi Gemba
- Department of Respiratory Medicine, Chugoku Central Hospital, Fukuyama, Japan
| | - Isao Sano
- Department of Respiratory Surgery, Japanese Red Cross Nagasaki Genbaku Hospital, Nagasaki, Japan
| | - Takuji Fujinaga
- Department of General Thoracic Surgery, National Hospital Organization Nagara Medical Center, Gifu, Japan
| | - Masafumi Kataoka
- Department of Surgery and Respiratory Center, Okayama Saiseikai General Hospital, Okayama, Japan
| | - Yasuhiro Terazaki
- Department of Respiratory Surgery, Saga-Ken Medical Centre Koseikan, Saga, Japan
| | - Nobukazu Fujimoto
- Department of Medical Oncology and Respiratory Medicine, Okayama Rosai Hospital, Okayama, Japan
| | - Kazuhiko Kataoka
- Department of Thoracic Surgery, National Hospital Organization Iwakuni Clinical Center, Iwakuni, Japan
| | - Shinji Kosaka
- Department of Thoracic Surgery, Shimane Prefectural Central Hospital, Izumo, Japan
| | - Motohiro Yamashita
- Department of Thoracic Surgery, National Hospital Organization Shikoku Cancer Center, Matsuyama, Japan
| | - Hidetoshi Inokawa
- Department of Thoracic Surgery, National Hospital Organization Yamaguchi-Ube Medical Center, Ube, Japan
| | - Masaaki Inoue
- Department of Chest Surgery, Shimonoseki City Hospital, Shimonoseki, Japan
| | - Hiroshige Nakamura
- Division of General Thoracic Surgery, Tottori University Hospital, Yonago, Japan
| | - Yoshinori Yamashita
- Department of Thoracic Surgery, National Hospital Organization Kure Medical Center and Chugoku Cancer Center, Kure, Japan
| | - Katsuyuki Hotta
- Center for Innovative Clinical Medicine, Okayama University Hospital, Okayama, Japan
| | - Hiroshige Yoshioka
- Department of Thoracic Oncology, Kansai Medical University Hospital, Hirakata, Japan
| | - Satoshi Morita
- Department of Biomedical Statistics and Bioinformatics, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Keitaro Matsuo
- Division of Cancer Epidemiology and Prevention, Aichi Cancer Center Research Institute, Nagoya, Japan
- Department of Preventive Medicine, Kyushu University Faculty of Medical Sciences, Fukuoka, Japan
| | | | - Hiroshi Date
- Department of Thoracic Surgery, Kyoto University Hospital, Kyoto, Japan
| | - Shinichi Toyooka
- Department of Thoracic Surgery, Okayama University Hospital, Okayama, Japan
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18
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Lin X, Cai Y, Zong C, Chen B, Shao D, Cui H, Li Z, Xu P. Bronchoalveolar Lavage as Potential Diagnostic Specimens to Genetic Testing in Advanced Nonsmall Cell Lung Cancer. Technol Cancer Res Treat 2023; 22:15330338231202881. [PMID: 37743841 PMCID: PMC10521282 DOI: 10.1177/15330338231202881] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 07/24/2023] [Accepted: 08/22/2023] [Indexed: 09/26/2023] Open
Abstract
Background: There is limited knowledge on the yield of performing capture-based targeted ultradeep sequencing on bronchoalveolar lavage (BAL) specimens from advanced nonsmall cell lung cancer (NSCLC) patients. This study aimed to evaluate gene variations and performance characteristics in BAL and tissue specimens using targeted sequencing. Methods: This cohort study retrospectively enrolled 20 patients with advanced NSCLC. The variant detection percentage, correlation of tumor mutation burden (TMB), and allele frequency heterogeneity (AFH) were compared between paired BAL and tissue samples. A three-tiered system was also applied for the interpretation of gene variants according to the guidelines. Results: No statistical difference was observed in variant detection between BAL and tissue samples (P = .591 for variant tier and P = .409 for variant type). In general, BAL achieved higher detection rates in tier I variants (96.2% vs 84.6%) and gene fusions (75% vs 50%) compared with tissue samples; tissue samples had better variants detection rates for other variants, such as tier II (89.6% vs 76.0%), tier III (87.1% vs 72.6%), single nucleotide variant (SNV, 89.6% vs 76.5%), insertion/deletion/duplication (InDel, 74.6% vs 69.8%) and copy number variation (CNV, 93.8% vs 43.8%). Besides, there were significant correlations of TMB (R2 = 0.96, P < .001) and AFH (R2 = 0.87, P < .001) between BALs and paired tissues. Conclusions: The findings demonstrate that BAL may serve as a supplement in liquid biopsy for mutation detection and for routine utilization in clinical settings.
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Affiliation(s)
- Xuwen Lin
- Respiratory Department, Peking University Shenzhen Hospital, Shenzhen, China
| | - Yazhou Cai
- Respiratory Department, Peking University Shenzhen Hospital, Shenzhen, China
| | - Chenyu Zong
- Respiratory Department, Peking University Shenzhen Hospital, Shenzhen, China
| | | | - Di Shao
- BGI Genomics, BGI-Shenzhen, Shenzhen, China
| | - Hao Cui
- Zhuhai Maternal and Child Health Hospital, Zhuhai, China
| | - Zheng Li
- NHC Key Laboratory of Carcinogenesis, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China
| | - Ping Xu
- Respiratory Department, Peking University Shenzhen Hospital, Shenzhen, China
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19
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周 思, 沈 诚, 车 国. [Research Progress of Treatment for NSCLC in Young Patients]. ZHONGGUO FEI AI ZA ZHI = CHINESE JOURNAL OF LUNG CANCER 2022; 25:888-894. [PMID: 36617475 PMCID: PMC9845094 DOI: 10.3779/j.issn.1009-3419.2022.102.48] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 11/23/2022] [Accepted: 11/26/2022] [Indexed: 01/10/2023]
Abstract
Non-small cell lung cancer (NSCLC) young patients (≤45 years old), despite their low prevalence, have unique clinical and pathological features. Its morbidity has been on the rise in recent years. With the concept of individualized lung cancer treatment, related researches are gradually gaining attention. In addition, the treatment response and prognosis in NSCLC young patients are different from older patients, so the study of NSCLC young patients is of great clinical significance. This article reviews the clinical manifestations, treatment and prognosis of NSCLC young patients.
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Affiliation(s)
- 思成 周
- 610041 成都,四川大学华西医院胸外科Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu 610041, China
| | - 诚 沈
- 610041 成都,四川大学华西医院胸外科Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu 610041, China
| | - 国卫 车
- 610041 成都,四川大学华西医院胸外科Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu 610041, China
- 610041 成都,四川大学华西医院肺癌中心Lung Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China
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20
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Zhang L, Guan S, Meng F, Teng L, Zhong D. Next-generation sequencing of homologous recombination genes could predict efficacy of platinum-based chemotherapy in non-small cell lung cancer. Front Oncol 2022; 12:1035808. [PMID: 36591485 PMCID: PMC9794762 DOI: 10.3389/fonc.2022.1035808] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2022] [Accepted: 11/14/2022] [Indexed: 12/15/2022] Open
Abstract
Background With the widespread use of next-generation sequencing (NGS) in clinical practice, an increasing number of biomarkers that predict a response to anti-tumor therapy in non-small cell lung cancer (NSCLC) has been identified. However, validated biomarkers that can be used to detect a response to platinum-based chemotherapy remain unavailable. Several studies have suggested that homologous recombination deficiency (HRD) may occur in response to platinum-based chemotherapy in ovarian cancer and breast cancer. However, currently there is a lack of proven and reliable HRD markers that can be used to screen for patients who may benefit from platinum-based chemotherapy, especially in NSCLC. Methods NGS was used to screen for gene mutations, including homologous recombination (HR) genes and common driver gene mutations in NSCLC. Cox regression analysis was performed to identify potential clinicopathological or gene mutation factors associated with survival in patients receiving platinum-based chemotherapy, while Kaplan-Meier analysis with the log-rank test was performed to assess the effect of HR gene mutations on progression-free survival (PFS). Results In a retrospective cohort of 129 patients with advanced NSCLC, 54 who received platinum-based chemotherapy with or without anti-angiogenic therapy were included in the analysis. Univariate and multivariate Cox proportional hazard regression analyses showed that HR gene mutations were associated with platinum-based chemotherapy sensitivity. Efficacy results indicated that the objective response rates (ORR) for patients with BRCA1/2 mutations and BRCA1/2 wild type were 75% and 30.4% (p=0.041), while the median PFS was 7.5 and 5.5 months (hazard ratio [HR], 0.52; 95% CI, 0.27-1.00; p=0.084), respectively. The ORRs of patients with HR gene mutations and HR gene wild type were 60% and 23.6% (p=0.01), and the median PFS was 7.5 and 5.2 months (HR, 0.56; 95% CI, 0.32-0.97; p=0.033), respectively. Conclusions HR gene mutations show potential as promising biomarkers that may predict sensitivity to platinum-based chemotherapy in advanced and metastatic NSCLC.
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Affiliation(s)
- Linlin Zhang
- Department of Medical Oncology, Tianjin Medical University General Hospital, Tianjin, China
| | - Shasha Guan
- Department of Medical Oncology, Tianjin Medical University General Hospital, Tianjin, China
| | - Fanlu Meng
- Department of Medical Oncology, Tianjin Medical University General Hospital, Tianjin, China
| | - Lin Teng
- Hangzhou Jichenjunchuang Medical Laboratory Co. Ltd., Hangzhou, China
| | - Diansheng Zhong
- Department of Medical Oncology, Tianjin Medical University General Hospital, Tianjin, China,*Correspondence: Diansheng Zhong,
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Kenmotsu H, Sugawara S, Watanabe Y, Saito H, Okada M, Chen‐Yoshikawa TF, Ohe Y, Nishio W, Nakagawa S, Nagao H. Adjuvant atezolizumab in Japanese patients with resected stage IB-IIIA non-small cell lung cancer (IMpower010). Cancer Sci 2022; 113:4327-4338. [PMID: 36062851 PMCID: PMC9746048 DOI: 10.1111/cas.15564] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 08/25/2022] [Accepted: 08/28/2022] [Indexed: 12/15/2022] Open
Abstract
The global phase 3 IMpower010 study evaluated adjuvant atezolizumab versus best supportive care (BSC) following platinum-based chemotherapy in patients with resected stage IB-IIIA non-small cell lung cancer (NSCLC). Here, we report a subgroup analysis in patients enrolled in Japan. Eligible patients had complete resection of histologically or cytologically confirmed stage IB (tumors ≥4 cm)-IIIA NSCLC. Upon completing 1-4 cycles of adjuvant cisplatin-based chemotherapy, patients were randomized 1:1 to receive atezolizumab (fixed dose of 1200 mg every 21 days; 16 cycles or 1 year) or BSC. The primary endpoint of the global IMpower010 study was investigator-assessed disease-free survival, tested hierarchically first in patients with stage II-IIIA NSCLC whose tumors expressed programmed death-ligand 1 (PD-L1) on ≥1% of tumor cells, then in all randomized patients with stage II-IIIA NSCLC, and finally in the intention-to-treat (ITT) population (stage IB-IIIA NSCLC). Safety was evaluated in all patients who received atezolizumab or BSC. The study comprised 149 enrolled patients in three populations: ITT (n = 117; atezolizumab, n = 59; BSC, n = 58), all-randomized stage II-IIIA (n = 113; atezolizumab, n = 56; BSC, n = 57), and PD-L1 tumor cells ≥1% stage II-IIIA (n = 74; atezolizumab, n = 41; BSC, n = 33). At the data cutoff date (January 21, 2021), a trend toward disease-free survival improvement with atezolizumab vs BSC was observed in the PD-L1 tumor cells ≥1% stage II-IIIA (unstratified hazard ratio [HR], 0.52; 95% confidence interval [CI], 0.25-1.08), all-randomized stage II-IIIA (unstratified HR, 0.62; 95% CI, 0.35-1.11), and ITT (unstratified HR, 0.61; 95% CI, 0.34-1.10) populations. Atezolizumab-related grade 3/4 adverse events occurred in 16% of patients; no treatment-related grade 5 events occurred. Adjuvant atezolizumab showed disease-free survival improvement and a tolerable toxicity profile in Japanese patients in IMpower010, consistent with the global study results.
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Affiliation(s)
| | | | | | - Haruhiro Saito
- Department of Thoracic OncologyKanagawa Cancer CenterYokohamaJapan
| | - Morihito Okada
- Department of Surgical OncologyHiroshima UniversityHiroshimaJapan
| | | | | | - Wataru Nishio
- Department of Chest SurgeryHyogo Cancer CenterAkashiJapan
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22
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Gong J, Guan M, Kim H, Moshayedi N, Mehta S, Cook-Wiens G, Larson BK, Zhou J, Patel R, Lapite I, Placencio-Hickok VR, Tuli R, Natale RB, Hendifar AE. Tumor hyaluronan as a novel biomarker in non-small cell lung cancer: A retrospective study. Oncotarget 2022; 13:1202-1214. [PMID: 36342462 PMCID: PMC9629814 DOI: 10.18632/oncotarget.28304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
INTRODUCTION Hyaluronan (HA) accumulation is associated with tumorigenesis and aggressive tumor behavior. AIMS We investigated the biomarker potential of HA in non-small cell lung cancer (NSCLC). METHODS HA levels were scored using affinity histochemistry in 137 NSCLC samples stratified by HA score ≤10, 11-20, 21-30, and >30 with HA-high defined as ≥25% expression in the extracellular matrix (ECM) of the tumor surface area. Overall survival (OS) and time to progression from initiation of taxane therapy (TTP) were compared using log-rank tests based on HA score. RESULTS Of 122 patients with recurrent/metastatic NSCLC, 93 had mean HA scores that were not significantly different across clinicopathologic variables. Frequency of HA-high tumors did not differ by histology (34/68 adenocarcinomas vs. 12/25 squamous tumors, Fisher's p = 1.0000). Median OS for recurrent/metastatic adenocarcinoma was 35.5 months (95%, 23.6-50.3) vs. 17.9 months for squamous (95%, 12.7-37.0, log-rank test, p = 0.0165). OS was not significantly different by HA quartiles, high or low (<25) HA score and tumor histology, and HA biopsy site (all p > 0.05). Median TTP (n = 98) significantly differed by HA quartile (2.8 months for HA score ≤10; 5.0 months for 11-20; 7.9 months for 21-30; 3.9 months for >30, p = 0.0265). Improved TTP trended in HA-high over HA-low tumors (n = 98, p = 0.0911). CONCLUSION In this NSCLC cohort, tumor HA level represents a potential biomarker for TTP, which remains a cornerstone of NSCLC therapy. Further validation is warranted to identify the HA accumulation threshold associated with clinical benefit.
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Affiliation(s)
- Jun Gong
- 1Gastrointestinal and Neuroendocrine Malignancies, Samuel Oschin Cancer Center, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Michelle Guan
- 1Gastrointestinal and Neuroendocrine Malignancies, Samuel Oschin Cancer Center, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Haesoo Kim
- 1Gastrointestinal and Neuroendocrine Malignancies, Samuel Oschin Cancer Center, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Natalie Moshayedi
- 1Gastrointestinal and Neuroendocrine Malignancies, Samuel Oschin Cancer Center, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Sejal Mehta
- 1Gastrointestinal and Neuroendocrine Malignancies, Samuel Oschin Cancer Center, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Galen Cook-Wiens
- 2Biostatistics and Bioinformatics Research Center, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Brent K. Larson
- 3Department of Pathology and Laboratory Medicine, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Jenny Zhou
- 1Gastrointestinal and Neuroendocrine Malignancies, Samuel Oschin Cancer Center, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Rishi Patel
- 1Gastrointestinal and Neuroendocrine Malignancies, Samuel Oschin Cancer Center, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Isaac Lapite
- 1Gastrointestinal and Neuroendocrine Malignancies, Samuel Oschin Cancer Center, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Veronica R. Placencio-Hickok
- 1Gastrointestinal and Neuroendocrine Malignancies, Samuel Oschin Cancer Center, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Richard Tuli
- 4Department of Radiation Oncology, Samuel Oschin Cancer Center, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
- 5Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Ronald B. Natale
- 6Lung Cancer Research Program, Samuel Oschin Cancer Center, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Andrew E. Hendifar
- 1Gastrointestinal and Neuroendocrine Malignancies, Samuel Oschin Cancer Center, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
- Correspondence to:Andrew E. Hendifar, email:
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Hazard Function Analysis of Recurrence in Patients with Curatively Resected Lung Cancer: Results from the Japanese Lung Cancer Registry in 2010. Cancers (Basel) 2022; 14:cancers14205119. [PMID: 36291903 PMCID: PMC9600058 DOI: 10.3390/cancers14205119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 10/16/2022] [Accepted: 10/18/2022] [Indexed: 11/16/2022] Open
Abstract
Simple Summary To optimize postoperative surveillance of lung cancer patients, we investigated the hazard function of tumor recurrence in patients with completely resected lung cancer. Using the records of the 2010 Japanese Joint Committee of Lung Cancer Registry, the risk of postoperative recurrence was analyzed using a cause-specific hazard function in patients who underwent lobectomy to completely resect pathological stage I–III lung cancer. The hazard function for recurrence exhibited a peak at approximately 9 months after surgery, followed by a tapered plateau-like tail extending to 60 months. The peak risk for intrathoracic recurrence was approximately two-fold higher compared with that of extrathoracic recurrence. When considered together with the results of the subgroup analysis, the characteristics of the postoperative tumor recurrence hazard in a large cohort of lung cancer patients may be useful for improving stage-related management of postoperative surveillance. Abstract To optimize postoperative surveillance of lung cancer patients, we investigated the hazard function of tumor recurrence in patients with completely resected lung cancer. We analyzed the records of 12,897 patients in the 2010 Japanese Joint Committee of Lung Cancer Registry who underwent lobectomy to completely resect pathological stage I–III lung cancer. The risk of postoperative recurrence was determined using a cause-specific hazard function. The hazard function for recurrence exhibited a peak at approximately 9 months after surgery, followed by a tapered plateau-like tail extending to 60 months. The peak risk for intrathoracic recurrence was approximately two-fold higher compared with that of extrathoracic recurrence. Subgroup analysis showed that patients with stage IIIA adenocarcinoma had a continuously higher risk of recurrence compared with patients with earlier-stage disease. However, the risk of recurrence in patients with squamous cell carcinoma was not significantly different compared with that more than 24 months after surgery, regardless of pathological stage. In conclusion, the characteristics of postoperative tumor recurrence hazard in a large cohort of lung cancer patients may be useful for determining the time after surgery at which patients are at the highest risk of tumor recurrence. This information may improve stage-related management of postoperative surveillance.
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Tamari S, Menju T, Toyazaki T, Miyamoto H, Chiba N, Noguchi M, Ishikawa H, Miyata R, Kayawake H, Tanaka S, Yamada Y, Yutaka Y, Nakajima D, Ohsumi A, Hamaji M, Date H. Nrf2/p‑Fyn/ABCB1 axis accompanied by p‑Fyn nuclear accumulation plays pivotal roles in vinorelbine resistance in non‑small cell lung cancer. Oncol Rep 2022; 48:171. [PMID: 35959810 DOI: 10.3892/or.2022.8386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Accepted: 07/19/2022] [Indexed: 11/05/2022] Open
Abstract
Adjuvant cisplatin‑vinorelbine is a standard therapy for stage II/III lung cancer. However, a poor survival rate of patients with lung cancer is attributed to vinorelbine resistance arising from ATP‑binding cassette (ABC) sub‑family B member 1 (ABCB1) and phosphorylated Fyn (p‑Fyn) overexpression. However, the underlying mechanisms remain unclear. NF‑E2‑related factor 2 (Nrf2) regulates the ABC family and activates the nuclear transport of Fyn. The present study evaluated the roles of the Nrf2/p‑Fyn/ABCB1 axis in vinorelbine‑resistant (VR) cells and clinical samples. To establish VR cells, H1299 cells were exposed to vinorelbine, and the intracellular reactive oxygen species (ROS) level in the H1299 cells was determined using a DCFH‑DA assay. The total and subcellular expression of Nrf2, ABCB1 and p‑Fyn in VR cells was evaluated. Immunofluorescence was used to detect the subcellular localization of p‑Fyn in VR cells. A cell viability assay was used to examine whether the sensitivity of VR cells to vinorelbine is dependent on Nrf2 activity. Immunohistochemistry was performed on 104 tissue samples from patients with lung cancer who underwent surgery followed by cisplatin‑vinorelbine treatment. The results revealed that persistent exposure to vinorelbine induced intracellular ROS formation in H1299 cells. p‑Fyn was localized in the nucleus, and ABCB1 and Nrf2 were overexpressed in VR cells. ABCB1 expression was dependent on Nrf2 downstream activation. The decreased expression of Nrf2 restored the sensitivity of VR cells to vinorelbine. In the surgical samples, Nrf2 and ABCB1 were associated with disease‑free survival, and p‑Fyn was associated with overall survival (P<0.05). On the whole, the present study demonstrates that Nrf2 upregulates ABCB1 and, accompanied by the nuclear accumulation of p‑Fyn, induces vinorelbine resistance. These findings may facilitate the development of drug resistance prevention strategies or new drug targets against non‑small cell lung cancer.
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Affiliation(s)
- Shigeyuki Tamari
- Department of Thoracic Surgery, Graduate School of Medicine, Kyoto University, Kyoto 606‑8507, Japan
| | - Toshi Menju
- Department of Thoracic Surgery, Graduate School of Medicine, Kyoto University, Kyoto 606‑8507, Japan
| | - Toshiya Toyazaki
- Department of Thoracic Surgery, Graduate School of Medicine, Kyoto University, Kyoto 606‑8507, Japan
| | - Hideaki Miyamoto
- Department of Thoracic Surgery, Graduate School of Medicine, Kyoto University, Kyoto 606‑8507, Japan
| | - Naohisa Chiba
- Department of Thoracic Surgery, Graduate School of Medicine, Kyoto University, Kyoto 606‑8507, Japan
| | - Misa Noguchi
- Department of Thoracic Surgery, Graduate School of Medicine, Kyoto University, Kyoto 606‑8507, Japan
| | - Hiroaki Ishikawa
- Department of Thoracic Surgery, Graduate School of Medicine, Kyoto University, Kyoto 606‑8507, Japan
| | - Ryo Miyata
- Department of Thoracic Surgery, Graduate School of Medicine, Kyoto University, Kyoto 606‑8507, Japan
| | - Hidenao Kayawake
- Department of Thoracic Surgery, Graduate School of Medicine, Kyoto University, Kyoto 606‑8507, Japan
| | - Satona Tanaka
- Department of Thoracic Surgery, Graduate School of Medicine, Kyoto University, Kyoto 606‑8507, Japan
| | - Yoshito Yamada
- Department of Thoracic Surgery, Graduate School of Medicine, Kyoto University, Kyoto 606‑8507, Japan
| | - Yojiro Yutaka
- Department of Thoracic Surgery, Graduate School of Medicine, Kyoto University, Kyoto 606‑8507, Japan
| | - Daisuke Nakajima
- Department of Thoracic Surgery, Graduate School of Medicine, Kyoto University, Kyoto 606‑8507, Japan
| | - Akihiro Ohsumi
- Department of Thoracic Surgery, Graduate School of Medicine, Kyoto University, Kyoto 606‑8507, Japan
| | - Masatsugu Hamaji
- Department of Thoracic Surgery, Graduate School of Medicine, Kyoto University, Kyoto 606‑8507, Japan
| | - Hiroshi Date
- Department of Thoracic Surgery, Graduate School of Medicine, Kyoto University, Kyoto 606‑8507, Japan
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A Risk-Assessing Signature Based on Hypoxia- and Immune-Related Genes for Prognosis of Lung Adenocarcinoma Patients. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2022; 2022:7165851. [PMID: 36213576 PMCID: PMC9534655 DOI: 10.1155/2022/7165851] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 08/22/2022] [Accepted: 08/26/2022] [Indexed: 12/24/2022]
Abstract
Lung Adenocarcinoma (LUAD) drastically influences human health. Tumor hypoxia and immunity impact hugely on the immunotherapeutic effect of LUAD patients. This study is aimed at exploring the prognostic markers associated with hypoxia and immunity in LUAD patients and evaluates their reliability. The relationship between hypoxia and immune-related genes and prognoses of LUAD patients was investigated by the univariate regression analysis. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) methods were used to reveal the enriched pathways and biological processes of prognosis-related genes. Univariate, LASSO, and multivariate Cox regression analyses were used to construct a prognostic signature and verify its independence. The reliability of the signature was evaluated by the Principal Component Analysis (PCA), the Kaplan-Meier (K-M) curve, and the receiver operating characteristic (ROC) curve. Gene set enrichment analysis (GSEA), tumor mutational burden (TMB), and single-sample GSEA (ssGSEA) further verified the performance of the signature. Finally, a prognostic signature for LUAD was constructed based on 7 hypoxia- and immune-related genes. According to riskScores acquired from the signature, the test set was divided into groups, where the prognosis of high-risk patients was poor. The feature genes had good reliability, and the riskScore could be used as an independent prognostic factor for LUAD patients. Meanwhile, high TMB scores and low immune scores were found in high-risk patients, and feature genes were enriched in signaling pathways such as cell cycle and p53 signaling pathway. In sum, a prognostic signature based on 7 hypoxia- and immune-related genes was constructed.
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Characteristic of Molecular Subtypes in Lung Squamous Cell Carcinoma Based on Autophagy-Related Genes and Tumor Microenvironment Infiltration. JOURNAL OF ONCOLOGY 2022; 2022:3528142. [PMID: 36147441 PMCID: PMC9489399 DOI: 10.1155/2022/3528142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Revised: 07/27/2022] [Accepted: 08/23/2022] [Indexed: 11/18/2022]
Abstract
Background Recently, a large number of studies have sought personalized treatment for lung squamous cell carcinoma (LUSC) by dividing patients into different molecular subtypes. Autophagy plays an important role in maintaining the tumor microenvironment and immune-related biological processes. However, the molecular subtypes mediated by autophagy in LUSC are not clear. Methods Based on 490 LUSC samples, we systematically analyzed the molecular subtype modification patterns mediated by autophagy-related genes. The ssGSEA and CIBERSORT algorithm were utilized to quantify the relative abundance of TME cell infiltration. Principal component analysis was used to construct autophagy prognostic score (APS) model. Results We identified three autophagy subtypes in LUSC, and their clinical outcomes and TME cell infiltration had significant heterogeneity. Cluster A was rich in immune cell infiltration. The enrichment of EMT stromal pathways and immune checkpoint molecules were significantly enhanced, which may lead to its immunosuppression. Cluster B was characterized by relative immunosuppression and relative stromal activation. Cluster C was activated in biological processes related to repair. Patients with high APS were significantly positively correlated with TME stromal activity and poor survival. Meanwhile, high APS showed an advantage in response to anti-PD1 and anti-CTLA4 immunotherapy. Conclusion This study explored the autophagy molecular subtypes in LUSC. We also discovered the heterogeneity of TME cell infiltration driven by autophagy-related genes. The established APS model is of great significance for evaluating the prognosis of LUSC patients, the infiltration of TME cells, and the effect of immunotherapy.
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Matsubara E, Komohara Y, Esumi S, Shinchi Y, Ishizuka S, Mito R, Pan C, Yano H, Kobayashi D, Fujiwara Y, Ikeda K, Sakagami T, Suzuki M. SPP1 Derived from Macrophages Is Associated with a Worse Clinical Course and Chemo-Resistance in Lung Adenocarcinoma. Cancers (Basel) 2022; 14:cancers14184374. [PMID: 36139536 PMCID: PMC9496817 DOI: 10.3390/cancers14184374] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Revised: 08/31/2022] [Accepted: 09/06/2022] [Indexed: 12/01/2022] Open
Abstract
Simple Summary Osteopontin, also called secreted phosphoprotein 1 (SPP1), is expressed by cancer cells and is known as a poor prognostic factor. Although the production of SPP1 by tumor-associated macrophages (TAMs) has been attracting much attention recently, there have been no studies distinguishing the SPP1 expression of cancer cells and TAMs. In the present study, we demonstrated the following points. (1) Increased SPP1 expression on TAMs is associated with a worse clinical course in EGFR-wild-type adenocarcinoma. (2) SPP1 expression on macrophages is dependent on GM-CSF-mediated macrophage differentiation. (3) Macrophage-derived SPP1 potentially contributed to chemoresistance in lung cancer. Abstract Osteopontin, also called secreted phosphoprotein 1 (SPP1), is a multifunctional secreted phosphorylated glycoprotein. SPP1 is also expressed in tumor cells, and many studies demonstrated that a high level of circulating SPP1 is correlated with a poor prognosis in various cancers. SPP1 is expressed not only by tumor cells but also by stromal cells, such as macrophages. However, there have been no studies distinguishing the SPP1 expression of cancer cells and tumor-associated macrophages (TAMs). Thus, in this study, we tried to accurately evaluate the SPP1 expression status on cancer cells and TAMs separately in patients with non-small cell lung cancer by using double immunohistochemistry. We demonstrated that high SPP1 expression on TAMs predicted a poor prognosis in lung adenocarcinoma patients. Additionally, we investigated the expression mechanisms related to SPP1 using human-monocyte-derived macrophages and revealed that the SPP1 expression level increased in macrophage differentiation mediated by granulocyte-macrophage colony-stimulating factor. Furthermore, SPP1 contributed to anti-cancer drug resistance in lung cancer cell lines. In conclusion, SPP1 production on TAMs predicted a poor prognosis in lung adenocarcinoma patients, and TAM-derived SPP1′s involvement in the chemo-resistance of cancer cells was suggested.
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Affiliation(s)
- Eri Matsubara
- Department of Cell Pathology, Graduate School of Medical Sciences, Kumamoto University, Kumamoto 860-8556, Japan
- Department of Thoracic Surgery, Graduate School of Medical Sciences, Kumamoto University, Kumamoto 860-8556, Japan
| | - Yoshihiro Komohara
- Department of Cell Pathology, Graduate School of Medical Sciences, Kumamoto University, Kumamoto 860-8556, Japan
- Center for Metabolic Regulation of Healthy Aging, Kumamoto University, Kumamoto 860-8556, Japan
- Correspondence: ; Tel.: +81-96-373-5095
| | - Shigeyuki Esumi
- Department of Anatomy and Neurobiology, Graduate School of Medical Sciences, Kumamoto University, Kumamoto 860-8556, Japan
| | - Yusuke Shinchi
- Department of Thoracic Surgery, Graduate School of Medical Sciences, Kumamoto University, Kumamoto 860-8556, Japan
| | - Shiho Ishizuka
- Department of Cell Pathology, Graduate School of Medical Sciences, Kumamoto University, Kumamoto 860-8556, Japan
- Department of Respiratory Medicine, Graduate School of Medical Sciences, Kumamoto University, Kumamoto 860-8556, Japan
| | - Remi Mito
- Department of Cell Pathology, Graduate School of Medical Sciences, Kumamoto University, Kumamoto 860-8556, Japan
- Department of Respiratory Medicine, Graduate School of Medical Sciences, Kumamoto University, Kumamoto 860-8556, Japan
| | - Cheng Pan
- Department of Cell Pathology, Graduate School of Medical Sciences, Kumamoto University, Kumamoto 860-8556, Japan
| | - Hiromu Yano
- Department of Cell Pathology, Graduate School of Medical Sciences, Kumamoto University, Kumamoto 860-8556, Japan
| | - Daiki Kobayashi
- Department of Omics and Systems Biology, Graduate School of Medical and Dental Sciences, Niigata University, Niigata 951-8510, Japan
| | - Yukio Fujiwara
- Department of Cell Pathology, Graduate School of Medical Sciences, Kumamoto University, Kumamoto 860-8556, Japan
| | - Koei Ikeda
- Department of Thoracic Surgery, Graduate School of Medical Sciences, Kumamoto University, Kumamoto 860-8556, Japan
| | - Takuro Sakagami
- Department of Respiratory Medicine, Graduate School of Medical Sciences, Kumamoto University, Kumamoto 860-8556, Japan
| | - Makoto Suzuki
- Department of Thoracic Surgery, Graduate School of Medical Sciences, Kumamoto University, Kumamoto 860-8556, Japan
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Iwasaki M, Ishihara S, Okada S, Shimegi R, Shimomura M, Inoue M. Prognostic Impact of Using Combined Plasma Fibrinogen Level and Neutrophil-to-Lymphocyte Ratio in Resectable Non-small Cell Lung Cancer. Ann Surg Oncol 2022; 29:5699-5707. [PMID: 35653068 DOI: 10.1245/s10434-022-11835-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Accepted: 04/12/2022] [Indexed: 12/14/2022]
Abstract
BACKGROUND Both plasma fibrinogen level and neutrophil-to-lymphocyte ratio (NLR) are associated with malignant potential in different cancer types. The current study evaluated the use of combined plasma fibrinogen level and NLR (F-NLR) as a prognostic predictor in patients with non-small cell lung cancer (NSCLC). METHODS Data collected from 279 patients with resectable NSCLC were retrospectively reviewed. Patients were divided into three groups based on the F-NLR score: score 2, high fibrinogen level (≥350 mg/dL) and high NLR (≥2.5); score 1, either high fibrinogen level or high NLR; and score 0, neither abnormal. Overall survival (OS) and relapse-free survival (RFS) were evaluated using the Kaplan-Meier method and log-rank test. Cox proportional hazard model was used to assess prognostic factors. RESULTS Numbers of patients with F-NLR score of 0, 1, and 2 were 122 (43.7%), 105 (37.6%), and 52 (18.6%), respectively. The F-NLR was found to be significantly associated with age, male sex, heavy smoking history, high pT status and pathological stage, and nonadenocarcinoma. Moreover, the OS and RFS significantly differed according to the F-NLR score (P < 0.001, P = 0.003). A multivariate analysis revealed that a high F-NLR score (≥1) was an independent poor prognostic factor for OS (P = 0.027). In subgroup analyses, an adverse prognostic impact of the F-NLR score on OS was identified regardless of nodal involvement or pathological stage. CONCLUSIONS The F-NLR score, which is based on histological inflammation and coagulability, could be a potential prognostic indicator in patients with resectable NSCLC.
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Affiliation(s)
- Masashi Iwasaki
- Division of Thoracic Surgery, Department of Surgery, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
- Department of General Surgery, Kumihama Hospital, Kyotango City, Kyoto, Japan
| | - Shunta Ishihara
- Division of Thoracic Surgery, Department of Surgery, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Satoru Okada
- Division of Thoracic Surgery, Department of Surgery, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Reona Shimegi
- Division of Thoracic Surgery, Department of Surgery, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Masanori Shimomura
- Division of Thoracic Surgery, Department of Surgery, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Masayoshi Inoue
- Division of Thoracic Surgery, Department of Surgery, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan.
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Yamada Y, Shimada Y, Makino Y, Kudo Y, Maehara S, Yamada T, Hagiwara M, Kakihana M, Ohira T, Ikeda N. Clinical utility of psoas muscle volume in assessment of sarcopenia in patients with early-stage non-small cell lung cancer. J Cancer Res Clin Oncol 2022:10.1007/s00432-022-04234-4. [PMID: 35916994 DOI: 10.1007/s00432-022-04234-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Accepted: 07/20/2022] [Indexed: 10/16/2022]
Abstract
PURPOSE Sarcopenia influences postoperative outcomes of patients with non-small cell lung cancer (NSCLC). Imaging tools for evaluating and diagnosing sarcopenia have developed, and a novel method of psoas volume index (PVI) obtained by measuring bilateral psoas major muscle volume has been reported. However, the relationship between sarcopenia based on PVI and clinical outcomes has not been fully investigated for patients with early-stage NSCLC. This study aimed to clarify the utility of PVI values in assessing the relationshipe between sarcopenia and clinical outcomes. METHODS This study included 645 patients with stage I-II NSCLC who underwent curative lung resection between 2012 and 2017. Bilateral psoas major muscle volumes were calculated semi-automatically using a three-dimensional workstation. The cutoff value of PVI for defining sarcopenia was < 60.5 cm3/m3 for men and < 43.6 cm3/m3 for women. RESULTS The avrage time to obtaine PVI was only 25 s with the 3D system, and interobserver agreements for evauating sarcopenia on PVI was 1. A total of 159 patients (24.7%) were preoperatively diagnosed with sarcopenia. On multivariate analysis, sarcopenia was an independent prognostic factor for overall survival (OS, p < 0.001), recurrence-free survival (RFS, p < 0.001), and lung cancer-specific survival (LCS, p < 0.001). The 5-year OS, RFS, and LCS were significantly worse in sarcopenic patients than non-sarcopenic patients (88.8 vs. 72.4%, p < 0.001; 80.1 vs. 65.0%, p < 0.001; 92.4 vs. 78.9%, p < 0.001, respectively). CONCLUSION Sarcopenia diagnosed using PVI is an independent prognostic predictor of OS, RFS, and LCS in early-stage NSCLC.
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Affiliation(s)
- Yuki Yamada
- Department of Surgery, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan
| | - Yoshihisa Shimada
- Department of Surgery, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan.
| | - Yojiro Makino
- Department of Surgery, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan
| | - Yujin Kudo
- Department of Surgery, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan
| | - Sachio Maehara
- Department of Surgery, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan
| | - Takafumi Yamada
- Department of Radiology, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan
| | - Masaru Hagiwara
- Department of Surgery, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan
| | - Masatoshi Kakihana
- Department of Surgery, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan
| | - Tatsuo Ohira
- Department of Surgery, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan
| | - Norihiko Ikeda
- Department of Surgery, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan
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Transarterial Treatment of Lung Cancer. LIFE (BASEL, SWITZERLAND) 2022; 12:life12071078. [PMID: 35888165 PMCID: PMC9317801 DOI: 10.3390/life12071078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 07/06/2022] [Accepted: 07/08/2022] [Indexed: 11/24/2022]
Abstract
Purpose: The treatment efficacy of the transarterial approach to lung cancer is evaluated. Materials and Methods: A total of 98 patients with advanced lung cancer or recurrent lung cancer after the standard therapies were enrolled retrospectively. The bronchial arteries and mediastinal branches from the subclavian artery were selected by a microcatheter. Immediately after the selective arterial infusion of anti-neoplastic agents, embolization with a spherical embolic material was carried out. Local tumor effects and overall survival were evaluated. Result: The mean reduction rate was 17.9%, with 24.2% for partial remission and with 2.1% for progression disease. The rate of stable disease was 72.6%. The response rate was 25.3%, and the disease control rate was 97.9%. The median survival time (MST) was 11.4 months, the 1-year survival rate was 45.2%, and the 2-year survival rate was 35.6%. Although it is insignificant, the MST for 51 adenocarcinomas was higher than that of 29 squamous cell carcinomas (18.6 months and 9.4 months, respectively). The local extension of tumors related to a better prognosis, though it was not significant. Lymph node metastases and distant metastases were poor prognostic factors. No major complications nor treatment-related mortalities were found in this study. Conclusion: The transarterial treatment for lung cancer should be considered as a treatment option when the other treatments were not indicated both in initial cases and in recurrent cases.
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Sasaki Y, Kondo Y, Aoki T, Koizumi N, Ozaki T, Seki H. Use of deep learning to predict postoperative recurrence of lung adenocarcinoma from preoperative CT. Int J Comput Assist Radiol Surg 2022; 17:1651-1661. [PMID: 35763149 DOI: 10.1007/s11548-022-02694-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Accepted: 05/31/2022] [Indexed: 11/05/2022]
Abstract
PURPOSE Although surgery is the primary treatment for lung cancer, some patients experience recurrence at a certain rate. If postoperative recurrence can be predicted early before treatment is initiated, it may be possible to provide individualized treatment for patients. Thus, in this study, we propose a computer-aided diagnosis (CAD) system that predicts postoperative recurrence from computed tomography (CT) images acquired before surgery in patients with lung adenocarcinoma using a deep convolutional neural network (DCNN). METHODS This retrospective study included 150 patients who underwent curative surgery for primary lung adenocarcinoma. To create original images, the tumor part was cropped from the preoperative contrast-enhanced CT images. The number of input images to the DCNN was increased to 3000 using data augmentation. We constructed a CAD system by transfer learning using a pretrained VGG19 model. Tenfold cross-validation was performed five times. Cases with an average identification rate of 0.5 or higher were determined to be a recurrence. RESULTS The median duration of follow-up was 73.2 months. The results of the performance evaluation showed that the sensitivity, specificity, and accuracy of the proposed method were 0.75, 0.87, and 0.82, respectively. The area under the receiver operating characteristic curve was 0.86. CONCLUSION We demonstrated the usefulness of DCNN in predicting postoperative recurrence of lung adenocarcinoma using preoperative CT images. Because our proposed method uses only CT images, we believe that it has the advantage of being able to assess postoperative recurrence on an individual patient basis, both preoperatively and noninvasively.
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Affiliation(s)
- Yuki Sasaki
- Division of Central Radiology, Niigata Cancer Center Hospital, 2-15-3 Kawagishi-cho, Chuo-ku, Niigata-shi, Niigata, 951-8566, Japan. .,Department of Radiological Technology, Graduate School of Health Sciences, Niigata University, Niigata, Japan.
| | - Yohan Kondo
- Department of Radiological Technology, Graduate School of Health Sciences, Niigata University, Niigata, Japan
| | - Tadashi Aoki
- Department of Thoracic Surgery, Niigata Cancer Center Hospital, Niigata, Japan
| | - Naoya Koizumi
- Department of Radiology, Niigata Cancer Center Hospital, Niigata, Japan
| | - Toshiro Ozaki
- Department of Radiology, Niigata Cancer Center Hospital, Niigata, Japan
| | - Hiroshi Seki
- Department of Radiology, Niigata Cancer Center Hospital, Niigata, Japan
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Morishima T, Okawa S, Koyama S, Nakata K, Tabuchi T, Miyashiro I. Between-hospital variations in 3-year survival among patients with newly diagnosed gastric, colorectal, and lung cancer. Sci Rep 2022; 12:7134. [PMID: 35505084 PMCID: PMC9065118 DOI: 10.1038/s41598-022-11225-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Accepted: 04/20/2022] [Indexed: 11/30/2022] Open
Abstract
Due to increases in cancer survivability, quality assessments of cancer care must include long-term outcomes. This multicenter retrospective cohort study evaluated between-hospital variations in the 3-year survival rates of patients with gastric, colorectal, and lung cancer irrespective of treatment modality. We linked cancer registry data and administrative data from patients aged 18–99 years who were diagnosed with gastric, colorectal, or lung cancer between 2013 and 2015 in Osaka Prefecture, Japan. The 3-year survival rates were adjusted for potential prognostic factors using multilevel logistic regression models. Between-hospital variations were visually evaluated using funnel plots. We analyzed 10,296 gastric cancer patients from 30 hospitals, 9276 colorectal cancer patients from 30 hospitals, and 7978 lung cancer patients from 28 hospitals. The 3-year survival rate was 70.2%, 75.2%, and 45.0% for gastric, colorectal, and lung cancer, respectively. In the funnel plots, the adjusted survival rates of gastric and colorectal cancer for all hospitals lay between the lower and upper control limits of two standard deviations of the average survival rates. However, the adjusted survival rates of lung cancer for four hospitals lay below the lower limit while that for two hospitals lay above the upper limit. Older age, men, advanced cancer stage, comorbidities, functional disability, emergency admission, current/ex-smokers, and underweight were independently associated with poorer survival. In conclusion, there were between-hospital variations in 3-year survival for lung cancer even after adjusting for case mix. Quality improvement initiatives may be needed to raise the consistency of care.
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Affiliation(s)
- Toshitaka Morishima
- Cancer Control Center, Osaka International Cancer Institute, 3-1-69 Otemae, Chuo-ku, Osaka, 541-8567, Japan.
| | - Sumiyo Okawa
- Cancer Control Center, Osaka International Cancer Institute, 3-1-69 Otemae, Chuo-ku, Osaka, 541-8567, Japan
| | - Shihoko Koyama
- Cancer Control Center, Osaka International Cancer Institute, 3-1-69 Otemae, Chuo-ku, Osaka, 541-8567, Japan
| | - Kayo Nakata
- Cancer Control Center, Osaka International Cancer Institute, 3-1-69 Otemae, Chuo-ku, Osaka, 541-8567, Japan
| | - Takahiro Tabuchi
- Cancer Control Center, Osaka International Cancer Institute, 3-1-69 Otemae, Chuo-ku, Osaka, 541-8567, Japan
| | - Isao Miyashiro
- Cancer Control Center, Osaka International Cancer Institute, 3-1-69 Otemae, Chuo-ku, Osaka, 541-8567, Japan
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Wang B, Dong Y, Yu X, Li F, Wang J, Chen H, Niu Z, Song Y, Yuan Z, Tao Z. Safety and Efficacy of Stereotactic Ablative Radiotherapy for Ultra-Central Lung Cancer. Front Oncol 2022; 12:868844. [PMID: 35600391 PMCID: PMC9118536 DOI: 10.3389/fonc.2022.868844] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Accepted: 03/24/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundUltra-central lung cancer (UCLC) is difficult to achieve surgical treatment. Over the past few years, stereotactic ablative radiotherapy (SABR) or stereotactic body radiotherapy (SBRT) obviously improved the clinical efficacy and survival of UCLC patients. However, the adapted scheme of radiation therapy is still controversial. For this, a single arm retrospective analysis was performed on UCLC patients treated with SBRT.Material and MethodsWe retrospectively studied primary UCLC patients who were treated with SBRT of 56 Gy/6-8f between 2010 and 2018. UCLC was defined as planning target volume (PTV) touching or overlapping the proximal bronchial tree, trachea, esophagus, heart, pulmonary vein, or pulmonary artery within 2 cm around the bronchial tree in all directions.ResultsA total of 58 patients whose median age was 68 years (range, 46-85) were included in our study, 79.3% of whom did not undergo any previous therapy. The median dose of the PTV was 77.8 Gy (range, 43.3-91.8), and the median PTV of tumors was 6.2 cm3 (range, 12.9-265.0). With a median follow-up of 57 months (range, 6-90 months), the median cumulative overall survival (OS) rate was 58 months (range, 2-105). In addition, the 1-year, 2-year and 5-year OS rates were 94.7%, 75.0% and 45.0%, respectively. In our univariable analysis (p=0.020) and multivariate analysis (p=0.004), the OS rate was associated with the PTV. The 5-year OS rates for PTV <53.0 cm3 and PTV ≥53.0 cm3 were 61.6% and 37.4%, respectively. Regarding toxicity after SBRT, there were two cases (3.5%) with grade ≥3 adverse events, of which 1 case died of sudden severe unexplained hemoptysis.ConclusionsPatients with UCLC can benefit from SBRT at a dose of 56 Gy/6-8f. On the other hand, smaller PTV was associated with superior outcomes, and the cure difference needs to be validated by prospective comparative trials.
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Affiliation(s)
- Bin Wang
- Department of Radiation Oncology, Xijing Hospital, Fourth Military Medical University, Xi’an, China
- Department of Radiation Oncology, CyberKnife Center and Tianjin’s Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Yang Dong
- Department of Radiation Oncology, CyberKnife Center and Tianjin’s Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Xuyao Yu
- Department of Radiation Oncology, CyberKnife Center and Tianjin’s Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Fengtong Li
- Department of Radiation Oncology, CyberKnife Center and Tianjin’s Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Jingsheng Wang
- Department of Radiation Oncology, CyberKnife Center and Tianjin’s Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Huaming Chen
- Department of Radiation Oncology, CyberKnife Center and Tianjin’s Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Zeqian Niu
- Department of Radiation Oncology, CyberKnife Center and Tianjin’s Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Yongchun Song
- Department of Radiation Oncology, CyberKnife Center and Tianjin’s Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Zhiyong Yuan
- Department of Radiation Oncology, CyberKnife Center and Tianjin’s Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
- *Correspondence: Zhiyong Yuan, ; Zhen Tao,
| | - Zhen Tao
- Department of Radiation Oncology, CyberKnife Center and Tianjin’s Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
- *Correspondence: Zhiyong Yuan, ; Zhen Tao,
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Titov RA, Minina VI, Torgunakova AV, Buslaev VY, Voronina EN, Prosekov AY, Titov VA, Glushkov AN. Studying the Role of DNA Repair Gene Polymorphism in Formation of Predisposition to Lung Cancer Development in Women. RUSS J GENET+ 2022. [DOI: 10.1134/s1022795422020132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Leitner BP, Givechian KB, Ospanova S, Beisenbayeva A, Politi K, Perry RJ. Multimodal analysis suggests differential immuno-metabolic crosstalk in lung squamous cell carcinoma and adenocarcinoma. NPJ Precis Oncol 2022; 6:8. [PMID: 35087143 PMCID: PMC8795406 DOI: 10.1038/s41698-021-00248-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 12/16/2021] [Indexed: 12/21/2022] Open
Abstract
Immunometabolism within the tumor microenvironment is an appealing target for precision therapy approaches in lung cancer. Interestingly, obesity confers an improved response to immune checkpoint inhibition in non-small cell lung cancer (NSCLC), suggesting intriguing relationships between systemic metabolism and the immunometabolic environment in lung tumors. We hypothesized that visceral fat and 18F-Fluorodeoxyglucose uptake influenced the tumor immunometabolic environment and that these bidirectional relationships differ in NSCLC subtypes, lung adenocarcinoma (LUAD) and lung squamous cell carcinoma (LUSC). By integrating 18F-FDG PET/CT imaging, bulk and single-cell RNA-sequencing, and histology, we observed that LUSC had a greater dependence on glucose than LUAD. In LUAD tumors with high glucose uptake, glutaminase was downregulated, suggesting a tradeoff between glucose and glutamine metabolism, while in LUSC tumors with high glucose uptake, genes related to fatty acid and amino acid metabolism were also increased. We found that tumor-infiltrating T cells had the highest expression of glutaminase, ribosomal protein 37, and cystathionine gamma-lyase in NSCLC, highlighting the metabolic flexibility of this cell type. Further, we demonstrate that visceral adiposity, but not body mass index (BMI), was positively associated with tumor glucose uptake in LUAD and that patients with high BMI had favorable prognostic transcriptional profiles, while tumors of patients with high visceral fat had poor prognostic gene expression. We posit that metabolic adjunct therapy may be more successful in LUSC rather than LUAD due to LUAD's metabolic flexibility and that visceral adiposity, not BMI alone, should be considered when developing precision medicine approaches for the treatment of NSCLC.
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Affiliation(s)
- Brooks P Leitner
- Department of Cellular & Molecular Physiology, Yale School of Medicine, New Haven, CT, USA. .,Department of Internal Medicine (Endocrinology), Yale School of Medicine, New Haven, CT, USA.
| | | | - Shyryn Ospanova
- Nazarbayev Intellectual School of Physics and Mathematics, Almaty, Kazakhstan
| | | | - Katerina Politi
- Department of Pathology, Yale School of Medicine, New Haven, CT, USA.,Department of Internal Medicine (Oncology), Yale School of Medicine, New Haven, CT, USA.,Yale Cancer Center, Yale School of Medicine, New Haven, CT, USA
| | - Rachel J Perry
- Department of Cellular & Molecular Physiology, Yale School of Medicine, New Haven, CT, USA. .,Department of Internal Medicine (Endocrinology), Yale School of Medicine, New Haven, CT, USA.
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Mohan A, Garg A, Iyer H, Jindal V, Vashistha V, Ali A, Jain D, Tiwari P, Mittal S, Madan K, Hadda V, Guleria R, Sati H. Prognostic factors for treatment response and survival outcomes after first-line management of Stage 4 non-small cell lung cancer: A real-world Indian perspective. Lung India 2022; 39:102-109. [PMID: 35259791 PMCID: PMC9053916 DOI: 10.4103/lungindia.lungindia_408_21] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Background: Indian data on treatment outcomes and survival in advanced non-small cell lung cancer (NSCLC) remain scarce. Materials and Methods: A retrospective review of 537 advanced NSCLC patients treated at a tertiary care facility in North India from January 2008 to March 2018 was done to assess treatment response and survival in terms of objective response rate (ORR), disease control rate (DCR), progression-free survival (PFS), and overall survival (OS). Results: Median age of enrolled patients was 60 years (range: 26–89 years). The majority were males (78.2%) and smokers (66.5%). Adenocarcinoma (51.2%) was the most common pathological type. Most patients had good performance status (PS) (the Eastern Cooperative Oncology Group [ECOG] 0 or 1 in 55.7%) and received conventional chemotherapy (86.6%). ORR and DCR after 3–4 months of first-line treatment were 55.2% and 71.75%, respectively (n = 223). Never smokers had better ORR as well as DCR compared to chronic smokers whereas treatment with tyrosine kinase inhibitors achieved significantly better ORR, and patients with good PS had better DCR compared to those with poor PS. Median PFS (n = 455) was 7.0 months (95% confidence interval [CI]: 3.7–14.0) and median OS was 11.7 months (95% CI: 5.5–29.9 months). Good PS and nonsmoking status were independent predictors of better PFS on multivariate analysis. For OS, good PS, nonsmoking behavior, and treatment with epidermal growth factor receptor inhibitors were independent predictors. Conclusion: In advanced NSCLC, never-smokers, and patients with good baseline ECOG have favorable treatment and survival outcomes. Treatment with targeted therapy results in better ORR and OS but did not affect PFS.
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Zhang W, Liu Y, Wu J, Wang W, Zhou J, Guo J, Wang Q, Zhang X, Xie J, Xing Y, Hu D. Surgical Treatment is Still Recommended for Patients Over 75 Years with IA NSCLC: A Predictive Model Based on Surveillance, Epidemiology and End Results Database. Cancer Control 2022; 29:10732748221142750. [DOI: 10.1177/10732748221142750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
Background To determine the populations who suitable for surgical treatment in elderly patients (age ≥ 75 y) with IA stage. Methods The clinical data of NSCLC patients diagnosed from 2010 to 2015 were collected from the SEER database and divided into surgery group (SG) and no-surgery groups (NSG). The confounders were balanced and differences in survival were compared between groups using PSM (Propensity score matching, PSM). Cox regression analysis was used to screen the independent factors that affect the Cancer-specific survival (CSS). The surgery group was defined as the patients who surgery-benefit and surgery-no benefit according to the median CSS of the no-surgery group, and then randomly divided into training and validation groups. A surgical benefit prediction model was constructed in the training and validation group. Finally, the model is evaluated using a variety of methods. Results A total of 7297 patients were included. Before PSM (SG: n = 3630; NSG: n = 3665) and after PSM (SG: n = 1725, NSG: n = 1725) confirmed that the CSS of the surgery group was longer than the no-surgery group (before PSM: 82 vs. 31 months, P < .0001; after PSM: 55 vs. 39 months, P < .0001). Independent prognostic factors included age, gender, race, marrital, tumor grade, histology, and surgery. In the surgery cohort after PSM, 1005 patients (58.27%) who survived for more than 39 months were defined as surgery beneficiaries, and the 720 patients (41.73%) were defined surgery-no beneficiaries. The surgery group was divided into training group 1207 (70%) and validation group 518 (30%). Independent prognostic factors were used to construct a prediction model. In training group (AUC = .678) and validation group (AUC = .622). Calibration curve and decision curve prove that the model has better performance. Conclusions This predictive model can well identify elderly patients with stage IA NSCLC who would benefit from surgery, thus providing a basis for clinical treatment decisions.
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Affiliation(s)
- Wenting Zhang
- School of Medicine, Anhui University of Science and Technology, Huainan, P.R. China
| | - Yafeng Liu
- School of Medicine, Anhui University of Science and Technology, Huainan, P.R. China
| | - Jing Wu
- School of Medicine, Anhui University of Science and Technology, Huainan, P.R. China
- Anhui Province Engineering Laboratory of Occupational Health and Safety, Anhui University of Science and Technology, Huainan, P.R. China
| | - Wenyang Wang
- School of Medicine, Anhui University of Science and Technology, Huainan, P.R. China
| | - Jiawei Zhou
- School of Medicine, Anhui University of Science and Technology, Huainan, P.R. China
| | - Jianqiang Guo
- School of Medicine, Anhui University of Science and Technology, Huainan, P.R. China
| | - Qingsen Wang
- School of Medicine, Anhui University of Science and Technology, Huainan, P.R. China
| | - Xin Zhang
- School of Medicine, Anhui University of Science and Technology, Huainan, P.R. China
| | - Jun Xie
- Cancer Hospital of Anhui University of Science and Technology, Huainan, P.R. China
| | - Yingru Xing
- School of Medicine, Anhui University of Science and Technology, Huainan, P.R. China
- Cancer Hospital of Anhui University of Science and Technology, Huainan, P.R. China
- Department of Clinical Laboratory, Anhui Zhongke Gengjiu Hospital, Hefei, P.R. China
| | - Dong Hu
- School of Medicine, Anhui University of Science and Technology, Huainan, P.R. China
- Anhui Province Engineering Laboratory of Occupational Health and Safety, Anhui University of Science and Technology, Huainan, P.R. China
- Department of Clinical Laboratory, Anhui Zhongke Gengjiu Hospital, Hefei, P.R. China
- Key Laboratory of Industrial Dust Prevention and Control & Occupational Safety and Health of the Ministry of Education, Anhui University of Science and Technology, Huainan, P.R. China
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Vessel invasion as a predictive factor for recurrence after surgery in stage I lung adenocarcinoma. Respir Investig 2021; 60:227-233. [PMID: 34933825 DOI: 10.1016/j.resinv.2021.11.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 09/14/2021] [Accepted: 11/08/2021] [Indexed: 11/21/2022]
Abstract
BACKGROUND Patients with early-stage lung cancer who underwent R0 resection often encounter disease recurrence, especially during the early phase; thus, it is deemed vital to determine the predictive factors for recurrence after surgery. In this study, we aimed to identify the independent variables associated with recurrence after complete surgical resection of pathological stage I lung adenocarcinoma. METHODS We retrospectively reviewed the medical records of 169 patients who underwent pulmonary resection for primary lung adenocarcinoma pathological stage I with curative intent lung cancer surgery from 2015 to December 2018 at our institution for information on the recurrence of the disease. RESULTS Per the multivariate analysis, the presence of micropapillary pattern and vessel invasion were found to be independent predictors of disease recurrence after surgery (odds ratio [OR]: 9.36, 95% confidence interval [CI]: 2.42-36.2, P = 0.0012; and OR: 4.50, 95% CI: 1.52-13.4, P = 0.0068, respectively). Vessel invasion was also found to be an independent predictor of disease recurrence after surgery within a year (OR 11.4, 95% CI 3.08-42.5, P = 0.0003). CONCLUSIONS The presence of vessel invasion may help in distinguishing patients with the highest risk of early-phase disease recurrence after surgery. Patients with stage I adenocarcinoma with vessel invasion should undergo intensive surveillance after surgery.
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Heldwein MB, Schlachtenberger G, Doerr F, Menghesha H, Bennink G, Schroeder KM, Schaefer SC, Wahlers T, Hekmat K. Different pulmonary adenocarcinoma growth patterns significantly affect survival. Surg Oncol 2021; 40:101674. [PMID: 34896910 DOI: 10.1016/j.suronc.2021.101674] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Accepted: 11/14/2021] [Indexed: 12/25/2022]
Abstract
OBJECTIVE Adenocarcinoma (AC) is the number one pathological entity of lung cancer with approximately 30-40% of cases. It is known to be heterogeneous and has 5 histopathological growth patterns. We evaluated the long-term survival rates of patients with predominant subtypes. METHODS 290 patients with AC underwent pulmonary resection between 2012 and 2017 at our institution. We excluded all patients with lymph node involvement and distant metastases. Hence, 163 patients were included for further analysis. Predominant growth pattern was defined if more than 10% of cells showed a growth pattern. 1, 3, and 5-year survival rates were evaluated. Survival was assessed by Kaplan-Meier curves and the Cox proportional hazards model was used to identify prognostic factors for overall survival. RESULTS Predominant growth patterns >10% were compared to <10% growth patterns of the same subtype. 1-year, 3-year, and 5-year overall survival rates of patients with predominant solid tumor growth >10% differed significantly from patients with <10% (88.4% vs. 97.6%, p = 0.04; 65.8% vs. 87.4% p = 0.001, 36.4% vs. 65.9% p = 0.01). Survival rates did not differ between >10% papillary and acinar growth compared to <10%. Kaplan-Meier curves showed reduced overall survival for patients with solid tumor growth >10% (log-rank 0.002). Solid tumor growth >10% was an independent prognostic factor for worse long-term survival (Hazard ratio: 3.05, p = 0.01). CONCLUSION Our study demonstrates that the presence of a predominant solid pattern in pulmonary adenocarcinoma is a factor for an unfavorable prognosis. This should be kept in mind in daily clinical practice.
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Affiliation(s)
- Matthias B Heldwein
- Department of Cardiothoracic Surgery, Heart Center, University of Cologne, Faculty of Medicine and University Hospital Kerpener Strasse 62, 50937, Cologne, Germany
| | - Georg Schlachtenberger
- Department of Cardiothoracic Surgery, Heart Center, University of Cologne, Faculty of Medicine and University Hospital Kerpener Strasse 62, 50937, Cologne, Germany.
| | - Fabian Doerr
- Department of Cardiothoracic Surgery, Heart Center, University of Cologne, Faculty of Medicine and University Hospital Kerpener Strasse 62, 50937, Cologne, Germany
| | - Hruy Menghesha
- Department of Cardiothoracic Surgery, Heart Center, University of Cologne, Faculty of Medicine and University Hospital Kerpener Strasse 62, 50937, Cologne, Germany
| | - Gerardus Bennink
- Department of Cardiothoracic Surgery, Heart Center, University of Cologne, Faculty of Medicine and University Hospital Kerpener Strasse 62, 50937, Cologne, Germany
| | - Karl-Moritz Schroeder
- School of Medicine, University of Cologne, Cologne, Germany Albertus-Magnus-Platz, 50923, Cologne, Germany
| | - Stephan C Schaefer
- Institute of Pathology, University of Cologne, Faculty of Medicine and University Hospital Kerpener Strasse 62, 50937, Cologne, Germany; Institute of Pathology of the Medical Campus Bodensee Roentgen Strasse 2, 88048, Friedrichshafen, Germany
| | - Thorsten Wahlers
- Department of Cardiothoracic Surgery, Heart Center, University of Cologne, Faculty of Medicine and University Hospital Kerpener Strasse 62, 50937, Cologne, Germany
| | - Khosro Hekmat
- Department of Cardiothoracic Surgery, Heart Center, University of Cologne, Faculty of Medicine and University Hospital Kerpener Strasse 62, 50937, Cologne, Germany
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Takanashi Y, Funai K, Eto F, Mizuno K, Kawase A, Tao H, Kitamoto T, Takahashi Y, Sugimura H, Setou M, Kahyo T, Shiiya N. Decreased sphingomyelin (t34:1) is a candidate predictor for lung squamous cell carcinoma recurrence after radical surgery: a case-control study. BMC Cancer 2021; 21:1232. [PMID: 34789180 PMCID: PMC8597230 DOI: 10.1186/s12885-021-08948-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Accepted: 11/01/2021] [Indexed: 12/02/2022] Open
Abstract
Background To reduce disease recurrence after radical surgery for lung squamous cell carcinomas (SQCCs), accurate prediction of recurrent high-risk patients is required for efficient patient selection for adjuvant chemotherapy. Because treatment modalities for recurrent lung SQCCs are scarce compared to lung adenocarcinomas (ADCs), accurately selecting lung SQCC patients for adjuvant chemotherapy after radical surgery is highly important. Predicting lung cancer recurrence with high objectivity is difficult with conventional histopathological prognostic factors; therefore, identification of a novel predictor is expected to be highly beneficial. Lipid metabolism alterations in cancers are known to contribute to cancer progression. Previously, we found that increased sphingomyelin (SM)(d35:1) in lung ADCs is a candidate for an objective recurrence predictor. However, no lipid predictors for lung SQCC recurrence have been identified to date. This study aims to identify candidate lipid predictors for lung SQCC recurrence after radical surgery. Methods Recurrent (n = 5) and non-recurrent (n = 6) cases of lung SQCC patients who underwent radical surgery were assigned to recurrent and non-recurrent groups, respectively. Extracted lipids from frozen tissue samples of primary lung SQCC were analyzed by liquid chromatography-tandem mass spectrometry. Candidate lipid predictors were screened by comparing the relative expression levels between the recurrent and non-recurrent groups. To compare lipidomic characteristics associated with recurrent SQCCs and ADCs, a meta-analysis combining SQCC (n = 11) and ADC (n = 20) cohorts was conducted. Results Among 1745 screened lipid species, five species were decreased (≤ 0.5 fold change; P < 0.05) and one was increased (≥ 2 fold change; P < 0.05) in the recurrent group. Among the six candidates, the top three final candidates (selected by AUC assessment) were all decreased SM(t34:1) species, showing strong performance in recurrence prediction that is equivalent to that of histopathological prognostic factors. Meta-analysis indicated that decreases in a limited number of SM species were observed in the SQCC cohort as a lipidomic characteristic associated with recurrence, in contrast, significant increases in a broad range of lipids (including SM species) were observed in the ADC cohort. Conclusion We identified decreased SM(t34:1) as a novel candidate predictor for lung SQCC recurrence. Lung SQCCs and ADCs have opposite lipidomic characteristics concerning for recurrence risk. Trial registration This retrospective study was registered at the UMIN Clinical Trial Registry (UMIN000039202) on January 21, 2020. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-021-08948-5.
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Affiliation(s)
- Yusuke Takanashi
- Department of Cellular and Molecular Anatomy, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi Ward, Hamamatsu, Shizuoka, 431-3192, Japan.,First Department of Surgery, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi Ward, Hamamatsu, Shizuoka, 431-3192, Japan
| | - Kazuhito Funai
- First Department of Surgery, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi Ward, Hamamatsu, Shizuoka, 431-3192, Japan
| | - Fumihiro Eto
- Department of Cellular and Molecular Anatomy, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi Ward, Hamamatsu, Shizuoka, 431-3192, Japan
| | - Kiyomichi Mizuno
- First Department of Surgery, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi Ward, Hamamatsu, Shizuoka, 431-3192, Japan
| | - Akikazu Kawase
- First Department of Surgery, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi Ward, Hamamatsu, Shizuoka, 431-3192, Japan
| | - Hong Tao
- Department of Tumor Pathology, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi Ward, Hamamatsu, Shizuoka, 431-3192, Japan
| | - Takuya Kitamoto
- Advanced Research Facilities & Services, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi Ward, Hamamatsu, Shizuoka, 431-3192, Japan
| | - Yutaka Takahashi
- Department of Cellular and Molecular Anatomy, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi Ward, Hamamatsu, Shizuoka, 431-3192, Japan.,Preppers Co. Ltd., 1-23-17 Kitashinagawa, Shinagawa Ward, Tokyo, 140-0001, Japan
| | - Haruhiko Sugimura
- Department of Tumor Pathology, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi Ward, Hamamatsu, Shizuoka, 431-3192, Japan
| | - Mitsutoshi Setou
- Department of Cellular and Molecular Anatomy, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi Ward, Hamamatsu, Shizuoka, 431-3192, Japan.,Preppers Co. Ltd., 1-23-17 Kitashinagawa, Shinagawa Ward, Tokyo, 140-0001, Japan.,International Mass Imaging Center, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi Ward, Hamamatsu, Shizuoka, 431-3192, Japan.,Department of Systems Molecular Anatomy, Institute for Medical Photonics Research, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi Ward, Hamamatsu, Shizuoka, 431-3192, Japan
| | - Tomoaki Kahyo
- Department of Cellular and Molecular Anatomy, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi Ward, Hamamatsu, Shizuoka, 431-3192, Japan. .,International Mass Imaging Center, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi Ward, Hamamatsu, Shizuoka, 431-3192, Japan.
| | - Norihiko Shiiya
- First Department of Surgery, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi Ward, Hamamatsu, Shizuoka, 431-3192, Japan
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Liu M, Li Y, Liu X. Serum tumor necrosis factor-α, interleukin-1β, interleukin-6, and interleukin-17 relate to anxiety and depression risks to some extent in non-small cell lung cancer survivor. CLINICAL RESPIRATORY JOURNAL 2021; 16:105-115. [PMID: 34697903 PMCID: PMC9060128 DOI: 10.1111/crj.13457] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Revised: 09/07/2021] [Accepted: 10/19/2021] [Indexed: 12/25/2022]
Abstract
Introduction Inflammatory cytokines are proposed as modulators for the pathogenesis of anxiety and depression (anxiety/depression), and anxiety/depression are frequently existed in non‐small cell lung cancer (NSCLC) survivors. However, no published study has explored the association of inflammation cytokines with anxiety/depression in NSCLC survivors. Objectives We aimed to evaluate serum tumor necrosis factor‐α (TNF‐α), interleukin‐1 beta (IL‐1β), interleukin‐6 (IL‐6), interleukin‐17 (IL‐17) levels, and their correlations with anxiety/depression in NSCLC survivors. Methods Totally, 217 NSCLC survivors and 200 controls were recruited. Then, inflammatory cytokines in serum samples were detected by enzyme‐linked immunosorbent assay (ELISA). Besides, their anxiety/depression status was assessed by Hospital Anxiety and Depression Scale (HADS). Results HADS‐anxiety score, anxiety rate, anxiety severity, HADS‐depression score, depression rate, and depression severity were all increased in NSCLC survivors compared with controls (all P < 0.001). Regarding inflammatory cytokines, TNF‐α, IL‐1β, and IL‐17 levels were higher (all P < 0.01), while IL‐6 (P = 0.105) level was of no difference in NSCLC survivors compared with controls. Furthermore, TNF‐α, IL‐1β, IL‐6, and IL‐17 were all positively associated with HADS‐A score (all P < 0.05), anxiety occurrence (all P < 0.05), HADS‐D score (all P < 0.05), and depression occurrence (all P < 0.05) in NSCLC survivors, while the correlation‐coefficients were weak. Additionally, multivariate logistic regression analyses disclosed that TNF‐α (both P < 0.05) and IL‐1β (both P < 0.001) were independently correlated with increased anxiety and depression risks in NSCLC survivors. Conclusion Serum TNF‐α, IL‐1β, IL‐6, and IL‐17 are related to increased anxiety and depression risks to some extent in NSCLC survivors.
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Affiliation(s)
- Meifang Liu
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Yao Li
- Department of Hematology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Xuesong Liu
- Ministry of Nursing, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
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Survival and Treatment of Lung Cancer in Taiwan between 2010 and 2016. J Clin Med 2021; 10:jcm10204675. [PMID: 34682798 PMCID: PMC8540538 DOI: 10.3390/jcm10204675] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 10/06/2021] [Accepted: 10/06/2021] [Indexed: 12/18/2022] Open
Abstract
Background: Lung cancer is the leading cause of cancer-related death, and its incidence is still growing in Taiwan. This study investigated the prognostic factors of overall survival between 2010 and 2016 in Taiwan. Methods: Data from 2010 to 2016 was collected from the Taiwan Cancer Registry (TCR). The characteristics and overall survival of 71,334 lung cancer patients were analyzed according to the tumor, node, metastasis (TNM) 7th staging system. Univariate and multivariate analysis were performed to identify the prognostic factors. Results: The five-year overall survival (n = 71,334) was 25.0%, and the median survival was 25.3 months. The five-year overall survival of patients receiving any kind of treatment (n = 65,436; 91.7%) and surgical resection (n = 20,131; 28.2%) was 27.09% and 69.93%, respectively. The clinical staging distribution was as follows: stage IA (9208, 12.9%), stage IB (4087, 5.7%), stage IIA (1702, 2.4%), stage IIB (1454, 2.0%), stage IIIA (5309, 7.4%), stage IIIB (6316, 8.9%), stage IV (41458, 58.1%). Age, sex, Charlson comorbidity index, cell type, clinical T, clinical N, clinical M, grading and treatment strategy are independent prognostic factors in the multivariate analysis. Conclusion: The outcome for lung cancer patients was still poor. The identification of prognostic factors could facilitate in choosing treatment strategies and designing further randomized clinical trials.
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Neoadjuvant and Adjuvant Immunotherapy in Non-Small Cell Lung Cancer-Clinical Trials Experience. Cancers (Basel) 2021; 13:cancers13205048. [PMID: 34680195 PMCID: PMC8534159 DOI: 10.3390/cancers13205048] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2021] [Revised: 09/19/2021] [Accepted: 10/04/2021] [Indexed: 12/29/2022] Open
Abstract
Simple Summary Surgical resection remains the gold standard of early-stage non-small cell lung cancer (NSCLC) treatment. However, only a minority of resected patients remain recurrence-free at 5 years. Systemic treatment with cisplatin-based chemotherapy after surgical resection has been shown to improve survival in this setting. In the last few years, immunotherapy has established its position in treatment of metastatic lung cancer patients. Can the phenomenal results of this treatment be directly transferred to early NSCLC patients? Clinical trials with immunotherapy in this indication are ongoing, some with already promising results. In order to immediately prove the efficacy of immunotherapy in preoperative use, the surrogates of overall and progression free survival have to be validated. In this article, we review the data in support of immunotherapy in adjuvant and neoadjuvant treatment of early NSCLC patients together with new definitions of primary end points of these studies. Abstract Across all tumor types, we observe that the role of immunotherapy has increased rapidly. Due to a number of potential advantages, it is considered in neoadjuvant treatment of localized tumors. In neoadjuvant settings, immunotherapy addresses micrometastatic diseases at the moment of their formation. However, some issues concerning neoadjuvant and adjuvant immunotherapy still has to be covered. The choice of drug and use of monotherapy or combination regimens remains unclear. The timing of surgery and preoperative evaluation of neoadjuvant immunotherapy efficacy is challenging. Although there is currently limited confirmed clinical data to support the use of immune checkpoint blockade in the neoadjuvant and adjuvant settings, there are many studies exploring this strategy in NSCLC patients.
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Bollig-Fischer A, Bao B, Manning M, Dyson G, Michelhaugh SK, Mittal S, Bepler G, Mamdani H. Role of novel cancer gene SLITRK3 to activate NTRK3 in squamous cell lung cancer. MOLECULAR BIOMEDICINE 2021; 2:26. [PMID: 35006496 PMCID: PMC8607376 DOI: 10.1186/s43556-021-00051-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Accepted: 08/04/2021] [Indexed: 11/10/2022] Open
Abstract
The development of targeted therapies that inhibit cancer-driving oncogenes has improved outcomes of patients diagnosed with lung adenocarcinoma (LUAD). In contrast, patients diagnosed with lung squamous cell carcinoma (LUSC) suffer worse survival outcomes and lack effective targeted treatment options. Identification of molecular drivers of LUSC to support development of targeted treatments is urgently needed. Addressing this need, the current report introduces the novel cancer gene SLIT- and NTRK-like family member 3 (SLITRK3) and its role in activating the neurotrophic receptor tyrosine kinase 3 (NTRK3) in LUSC cells. Multiple genome-wide data sets from patient samples were produced by us or downloaded from public databases to analyze tumor gene copy number aberrations, mRNA expression and associated survival outcomes. An accompanying mechanistic study employed LUSC cell lines and multiple methods, including in situ immunofluorescence, sphere-formation assay, and fluorescence-activated cell sorting analysis of the CD133-positive cell fraction. Altogether, the results indicate that gene amplification and consequent high expression of SLITRK3 in LUSC is associated with worse outcomes and induces SLITRK3-dependent activation of NTRK3 to promote a cancer stem cell phenotype that is inhibited by existing NTRK-targeted inhibitors. Based on a recent literature search, this is the first report of a mechanistic role for SLITRK3 in cancer.
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Affiliation(s)
- Aliccia Bollig-Fischer
- Barbara Ann Karmanos Cancer Institute, Wayne State University, Detroit, MI, 48201, USA.
- Department of Oncology, Wayne State University School of Medicine, 4100 John R. St., Detroit, MI, 48201, USA.
| | - Bin Bao
- Barbara Ann Karmanos Cancer Institute, Wayne State University, Detroit, MI, 48201, USA
- Department of Oncology, Wayne State University School of Medicine, 4100 John R. St., Detroit, MI, 48201, USA
| | - Morenci Manning
- Barbara Ann Karmanos Cancer Institute, Wayne State University, Detroit, MI, 48201, USA
- Department of Oncology, Wayne State University School of Medicine, 4100 John R. St., Detroit, MI, 48201, USA
| | - Greg Dyson
- Barbara Ann Karmanos Cancer Institute, Wayne State University, Detroit, MI, 48201, USA
- Department of Oncology, Wayne State University School of Medicine, 4100 John R. St., Detroit, MI, 48201, USA
| | - Sharon K Michelhaugh
- Barbara Ann Karmanos Cancer Institute, Wayne State University, Detroit, MI, 48201, USA
- Department of Neurosurgery, Wayne State University School of Medicine, Detroit, MI, 48201, USA
- Present Address: Carilion Clinic, Roanoke, VA, 24104, USA
- Virginia Tech Fralin Biomedical Research Institute, Roanoke, Virginia, 24016, USA
| | - Sandeep Mittal
- Barbara Ann Karmanos Cancer Institute, Wayne State University, Detroit, MI, 48201, USA
- Department of Neurosurgery, Wayne State University School of Medicine, Detroit, MI, 48201, USA
- Present Address: Carilion Clinic, Roanoke, VA, 24104, USA
- Virginia Tech Fralin Biomedical Research Institute, Roanoke, Virginia, 24016, USA
| | - Gerold Bepler
- Barbara Ann Karmanos Cancer Institute, Wayne State University, Detroit, MI, 48201, USA
- Department of Oncology, Wayne State University School of Medicine, 4100 John R. St., Detroit, MI, 48201, USA
| | - Hirva Mamdani
- Barbara Ann Karmanos Cancer Institute, Wayne State University, Detroit, MI, 48201, USA
- Department of Oncology, Wayne State University School of Medicine, 4100 John R. St., Detroit, MI, 48201, USA
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Anayama T, Hirohashi K, Miyazaki R, Okada H, Yamamoto M, Orihashi K. Fluorescence visualization of the intersegmental plane by bronchoscopic instillation of indocyanine green into the targeted segmental bronchus: determination of the optimal settings. J Int Med Res 2021; 49:300060521990202. [PMID: 33567948 PMCID: PMC7883170 DOI: 10.1177/0300060521990202] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
Objective To determine the appropriate amount of indocyanine green for bronchial insufflation. Methods We enrolled 20 consecutive patients scheduled for anatomical segmentectomy in the Kochi Medical School Hospital. After inducing general anesthesia, 6 to 60 mL of 200-fold-diluted indocyanine green (0.0125 mg/mL) was insufflated into the subsegmental bronchi in the targeted pulmonary segmental bronchus. The volume of the targeted pulmonary segments was calculated using preoperative computed tomography. Fluorescence spread in the segmental alveoli was visualized using a dedicated near-infrared thoracoscope. Results The targeted segment was uniformly visualized by indocyanine green fluorescence in 16/20 (80.0%) cases after insufflating indocyanine green. A receiver operating characteristic curve indicated that the area under the curve was 0.984; the optimal cut-off volume of diluted indocyanine green for insufflation was 8.91% of the calculated targeted pulmonary segment volume. Conclusions The setting for indocyanine green insufflation was optimized for near-infrared fluorescence image-guided anatomical segmentectomy. By injecting the correct amount of indocyanine green, fluorescence-guided anatomical segmentation may be performed more appropriately.
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Affiliation(s)
- Takashi Anayama
- Department of Thoracic Surgery, Kochi Medical School, Kochi University, Nankoku, Japan.,Center for Photodynamic Medicine, Kochi Medical School, Kochi University, Nankoku, Japan
| | - Kentaro Hirohashi
- Department of Thoracic Surgery, Kochi Medical School, Kochi University, Nankoku, Japan
| | - Ryohei Miyazaki
- Department of Thoracic Surgery, Kochi Medical School, Kochi University, Nankoku, Japan
| | - Hironobu Okada
- Department of Thoracic Surgery, Kochi Medical School, Kochi University, Nankoku, Japan
| | - Marino Yamamoto
- Department of Thoracic Surgery, Kochi Medical School, Kochi University, Nankoku, Japan
| | - Kazumasa Orihashi
- Department of Surgery II, Kochi Medical School, Kochi University, Nankoku, Japan
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Morishima T, Sato A, Nakata K, Matsumoto Y, Koeda N, Shimada H, Maruhama T, Matsuki D, Miyashiro I. Barthel Index-based functional status as a prognostic factor in young and middle-aged adults with newly diagnosed gastric, colorectal and lung cancer: a multicentre retrospective cohort study. BMJ Open 2021; 11:e046681. [PMID: 33853804 PMCID: PMC8054075 DOI: 10.1136/bmjopen-2020-046681] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
OBJECTIVES Functional status assessments of activities of daily living may improve prognostic precision during initial diagnostic evaluations in young and middle-aged adults with cancer. However, the association between pretreatment functional status and survival in these patients is poorly understood. This study aimed to evaluate the prognostic value of functional status in young and middle-aged patients with cancer. DESIGN Multicentre retrospective cohort study. SETTING We used a cancer registry from Osaka Prefecture, Japan. The data were linked to administrative claims data from 35 hospitals in the same prefecture. PARTICIPANTS Patients aged 18-69 years who received new diagnoses of gastric, colorectal or lung cancer between 2010 and 2014. MAIN OUTCOME MEASURE Cox proportional hazards models of 5-year all-cause mortality were developed to examine the prognostic impact of pretreatment functional status, which was categorised into three levels of functional disability (none, moderate and severe) based on Barthel Index scores. The models controlled for age, sex, comorbidities, cancer stage and tumour histology. RESULTS We analysed 12 134 patients. Higher mortality risks were significantly associated with moderate functional disability (adjusted HR 1.44 (95% CI 1.18 to 1.75), 1.35 (95% CI 1.08 to 1.68) and 1.74 (95% CI 1.50 to 2.03) in patients with gastric, colorectal and lung cancer, respectively) and severe functional disability (adjusted HR 3.56 (95% CI 2.81 to 4.51), 2.37 (95% CI 1.89 to 2.95) and 2.34 (95% CI 2.00 to 2.75) in patients with gastric, colorectal and lung cancer, respectively). CONCLUSION Accounting for functional status at cancer diagnosis may improve the prediction of survival time in young and middle-aged adults with cancer. Functional status has potential applications in survival predictions and risk adjustments when analysing outcomes in patients with cancer.
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Affiliation(s)
| | - Akira Sato
- Cancer Control Center, Osaka International Cancer Institute, Osaka, Japan
| | - Kayo Nakata
- Cancer Control Center, Osaka International Cancer Institute, Osaka, Japan
| | | | | | - Hiroko Shimada
- National Hospital Organization Osaka Minami Medical Center, Kawachinagano, Japan
| | - Tsutomu Maruhama
- Department of Health Information Management, Higashisumiyoshi Morimoto Hospital, Osaka, Japan
| | | | - Isao Miyashiro
- Cancer Control Center, Osaka International Cancer Institute, Osaka, Japan
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Li L, Liu W, Wang Y, Zhang Q, Chi C, Bai Q, Xu C, Yang R. Anlotinib as a post-third-line therapy for the treatment of advanced nonsmall cell lung cancer. J Chemother 2021; 33:492-498. [PMID: 33818318 DOI: 10.1080/1120009x.2021.1906036] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
There is no standard treatment strategy for the third-line and above treatment of advanced nonsmall cell lung cancer (NSCLC). This study aimed to investigate the effects of anlotinib in patients with NSCLC. Data was collected from a group of advanced lung cancer patients who received anlotinib as a third-line or post-third-line treatment between 2017 and 2019. The Kaplan-Meier method was used to calculate the progression-free survival (PFS) of these lung cancer patients treated with anlotinib. Univariate analysis was performed using the log-rank test. Forest plot was used for subgroup analysis.Our study included 44 patients. Oral anlotinib was used as a third-line treatment to treat 26 patients, and as a fourth-line or multiline treatment in 18 patients. The objective control rate was 5%, the disease control rate was 89%, and the median PFS was 4.0 months with a 95% confidence interval. Common toxicities included anorexia, hypertension, and fatigue. Anlotinib demonstrated promising efficacy and was well tolerated with controlled toxicity in patients with NSCLC.
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Affiliation(s)
- Li Li
- Department of Respiratory Medicine, The Affiliated Nanjing Brain Hospital of Nanjing Medical University, Nanjing, China
| | - Wei Liu
- Department of Respiratory Medicine, The Affiliated Nanjing Brain Hospital of Nanjing Medical University, Nanjing, China
| | - Yuchao Wang
- Department of Respiratory Medicine, The Affiliated Nanjing Brain Hospital of Nanjing Medical University, Nanjing, China
| | - Qian Zhang
- Department of Respiratory Medicine, The Affiliated Nanjing Brain Hospital of Nanjing Medical University, Nanjing, China
| | - Chuanzhen Chi
- Department of Respiratory Medicine, The Affiliated Nanjing Brain Hospital of Nanjing Medical University, Nanjing, China
| | - Qiaohong Bai
- Department of Respiratory Medicine, The Second Hospital of Nanjing, Nanjing University of Chinese Medicine, Nanjing, China
| | - Chunhua Xu
- Department of Respiratory Medicine, The Affiliated Nanjing Brain Hospital of Nanjing Medical University, Nanjing, China
| | - Rusong Yang
- Department of Respiratory Medicine, The Affiliated Nanjing Brain Hospital of Nanjing Medical University, Nanjing, China
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Hsu KH, Huang JW, Tseng JS, Chen KW, Weng YC, Yu SL, Yang TY, Huang YH, Chen JJW, Chen KC, Chang GC. Primary Tumor Radiotherapy During EGFR-TKI Disease Control Improves Survival of Treatment Naïve Advanced EGFR-Mutant Lung Adenocarcinoma Patients. Onco Targets Ther 2021; 14:2139-2148. [PMID: 33790577 PMCID: PMC8006910 DOI: 10.2147/ott.s300267] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2021] [Accepted: 03/10/2021] [Indexed: 12/25/2022] Open
Abstract
Background Whether radiotherapy only for primary lung tumor (RTPLT) after epidermal growth factor receptor (EGFR)-tyrosine kinase inhibitor (TKI) therapy improves survival of treatment naïve advanced EGFR-mutant lung adenocarcinoma (LAD) patients with/without polymetastasis. Materials and Methods This was a retrospective, single-center, observational study. Patients with stage IIIB-IV EGFR-mutant LAD with disease control by EGFR-TKI therapy were divided into curative RTPLT, and control, without radiotherapy (WRTPLT) groups. Results A total of 138 patients were enrolled; 46 in the RTPLT group and 92 in the WRTPLT group. Amongst them, 37% had oligometastasis, and 26.1% brain metastasis. The RTPLT group had both significantly longer progression-free survival (PFS) (27.5 months [95% CI 18.1–36.9] vs 10.9 months [95% CI 6.3–15.5], P<0.001) and overall survivor (OS) (NR [95% CI NR-NR] vs 38.0 months [95% CI 31.2–44.8], P<0.001), respectively, when compared to the WRTPLT group. In multivariate analysis, the adjusted HR of radiotherapy on PFS was 0.30 (0.19–0.47) and on OS, 0.11 (0.04–0.30). Patients with oligometastasis had significantly longer PFS than those with polymetastasis with an HR of 0.35 (0.14–0.85), P=0.02. Patients with either oligometastasis or polymetastasis had significant longer PFS when undergoing radiotherapy than those without (both P<0.05). An EGFR-TKI to radiotherapy interval <24 weeks seemed more beneficial (P=0.097). Radiation pneumonitis comprised 32 (69.6%), 12 (26.1%), and two (4.3%) cases of common terminology criteria grade I, II, and III, respectively. Conclusion Curative RTPLT can prolong survival in patients with LAD following EGFR-TKI disease control, both involving oligometastasis and polymetastasis. RTPLT within 24 weeks after EGFR-TKI initiation appeared to be more beneficial with tolerable radiation pneumonitis.
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Affiliation(s)
- Kuo-Hsuan Hsu
- Division of Critical Care and Respiratory Therapy, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan.,Institute of Biomedical Sciences, College of Life Sciences, National Chung Hsing University, Taichung, Taiwan
| | - Jing-Wen Huang
- Institute of Biomedical Sciences, College of Life Sciences, National Chung Hsing University, Taichung, Taiwan.,Department of Radiation Oncology, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Jeng-Sen Tseng
- Institute of Biomedical Sciences, College of Life Sciences, National Chung Hsing University, Taichung, Taiwan.,Division of Chest Medicine, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan.,Faculty of Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Kuan-Wen Chen
- Department of Radiation Oncology, Taichung Tzu-Chi Hospital, Buddhist Tzu-Chi Medical Foundation, Taichung, Taiwan
| | - Yih-Chyang Weng
- Radiation Oncology, Nantou Hospital of Ministry of Health and Welfare, Nantou City, Taiwan
| | - Sung-Liang Yu
- Department of Clinical Laboratory Sciences and Medical Biotechnology, College of Medicine, National Taiwan University, Taipei, Taiwan.,Department of Laboratory Medicine, National Taiwan University Hospital, Taipei, Taiwan.,Center of Genomic Medicine, National Taiwan University College of Medicine, Taipei, Taiwan.,Department of Pathology and Graduate Institute of Pathology, College of Medicine, National Taiwan University, Taipei, Taiwan.,Center for Optoelectronic Biomedicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Tsung-Ying Yang
- Division of Chest Medicine, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan.,Faculty of Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Yen-Hsiang Huang
- Institute of Biomedical Sciences, College of Life Sciences, National Chung Hsing University, Taichung, Taiwan.,Division of Chest Medicine, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Jeremy J W Chen
- Institute of Biomedical Sciences, College of Life Sciences, National Chung Hsing University, Taichung, Taiwan
| | - Kun-Chieh Chen
- Division of Chest Medicine, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan.,Division of Pulmonary Medicine, Department of Internal Medicine, Chung Shan Medical University Hospital, Taichung, Taiwan.,Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan.,School of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Gee-Chen Chang
- Institute of Biomedical Sciences, College of Life Sciences, National Chung Hsing University, Taichung, Taiwan.,Division of Chest Medicine, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan.,Faculty of Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan.,Division of Pulmonary Medicine, Department of Internal Medicine, Chung Shan Medical University Hospital, Taichung, Taiwan.,Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan.,School of Medicine, Chung Shan Medical University, Taichung, Taiwan
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Katagiri Y, Jingu K, Yamamoto T, Matsushita H, Umezawa R, Ishikawa Y, Takahashi N, Takeda K, Tasaka S, Kadoya N. Differences in patterns of recurrence of squamous cell carcinoma and adenocarcinoma after radiotherapy for stage III non-small cell lung cancer. Jpn J Radiol 2021; 39:611-617. [PMID: 33484424 DOI: 10.1007/s11604-021-01091-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Accepted: 01/04/2021] [Indexed: 11/26/2022]
Abstract
PURPOSE To evaluate the differences in patterns of recurrence and treatment results by histology after definitive radiotherapy for stage III non-small cell lung cancer (NSCLC) in Japan. MATERIALS AND METHODS Patients with stage III NSCLC who underwent definitive radiotherapy between 2000 and 2016 in our institution were included. A total of 217 patients were enrolled. Propensity score matching was used to exclude the following confounding factors: (1) age (≥70 years or <70 years), (2) gender, (3) T factor, (4) N factor, (5) Eastern Cooperative Oncology Group performance status score and (6) smoking status (Brinkman index ≥400 or <400). RESULTS The median observation period for survivors was 55.1 months. After propensity score matching, the Sqcc and adenocarcinoma groups each included 62 paired patients. There was no significant difference in OS or PFS between the adenocarcinoma and Sqcc groups. However, rates of recurrence in the GTV-primary site (p = 0.009) and GTV-lymph node site (p = 0.037) were significantly higher in patients with Sqcc than in patients with adenocarcinoma. New metastatic recurrence was more frequent in patients with adenocarcinoma than in patients with Sqcc (p = 0.025). CONCLUSION There were significant differences in patterns of recurrence after definitive (chemo)radiotherapy between patients with Sqcc and patients with adenocarcinoma.
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Affiliation(s)
- Yu Katagiri
- Department of Radiation Oncology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-chou, Aoba-ku, Sendai, 980-8574, Japan
| | - Keiichi Jingu
- Department of Radiation Oncology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-chou, Aoba-ku, Sendai, 980-8574, Japan.
| | - Takaya Yamamoto
- Department of Radiation Oncology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-chou, Aoba-ku, Sendai, 980-8574, Japan
| | - Haruo Matsushita
- Department of Radiation Oncology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-chou, Aoba-ku, Sendai, 980-8574, Japan
| | - Rei Umezawa
- Department of Radiation Oncology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-chou, Aoba-ku, Sendai, 980-8574, Japan
| | - Yojiro Ishikawa
- Department of Radiation Oncology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-chou, Aoba-ku, Sendai, 980-8574, Japan
| | - Noriyoshi Takahashi
- Department of Radiation Oncology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-chou, Aoba-ku, Sendai, 980-8574, Japan
| | - Kazuya Takeda
- Department of Radiation Oncology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-chou, Aoba-ku, Sendai, 980-8574, Japan
| | - Shun Tasaka
- Department of Radiation Oncology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-chou, Aoba-ku, Sendai, 980-8574, Japan
| | - Noriyuki Kadoya
- Department of Radiation Oncology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-chou, Aoba-ku, Sendai, 980-8574, Japan
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50
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Aygün İ, Kaya M, Alhajj R. Identifying side effects of commonly used drugs in the treatment of Covid 19. Sci Rep 2020; 10:21508. [PMID: 33299085 PMCID: PMC7725770 DOI: 10.1038/s41598-020-78697-1] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Accepted: 11/27/2020] [Indexed: 12/27/2022] Open
Abstract
To increase the success in Covid 19 treatment, many drug suggestions are presented, and some clinical studies are shared in the literature. There have been some attempts to use some of these drugs in combination. However, using more than one drug together may cause serious side effects on patients. Therefore, detecting drug-drug interactions of the drugs used will be of great importance in the treatment of Covid 19. In this study, the interactions of 8 drugs used for Covid 19 treatment with 645 different drugs and possible side effects estimates have been produced using Graph Convolutional Networks. As a result of the experiments, it has been found that the hematopoietic system and the cardiovascular system are exposed to more side effects than other organs. Among the focused drugs, Heparin and Atazanavir appear to cause more adverse reactions than other drugs. In addition, as it is known that some of these 8 drugs are used together in Covid-19 treatment, the side effects caused by using these drugs together are shared. With the experimental results obtained, it is aimed to facilitate the selection of the drugs and increase the success of Covid 19 treatment according to the targeted patient.
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Affiliation(s)
- İrfan Aygün
- Department of Software Engineering, Celal Bayar University, Manisa, Turkey
| | - Mehmet Kaya
- Department of Computer Engineering, Fırat University, Elazığ, Turkey
| | - Reda Alhajj
- Department of Computer Science, University of Calgary, Calgary, AB, Canada. .,Department of Computer Engineering, Isstanbul Medipol University, Istanbul, Turkey. .,Department of Health Informatics, University of Southern Denmark, Odense, Denmark.
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