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©The Author(s) 2022.
World J Gastrointest Endosc. Feb 16, 2022; 14(2): 96-105
Published online Feb 16, 2022. doi: 10.4253/wjge.v14.i2.96
Published online Feb 16, 2022. doi: 10.4253/wjge.v14.i2.96
Table 1 Clinicopathological characteristics of patients and adenomas
Patients, n | 37 |
Age, mean (range, SD), yr | 59.1 (41-79, 9.0) |
Sex, male/female, n | 19/18 |
Adenomas, n | 61 |
Location,cecum/ascending/transverse/descending/sigmoid/rectum, n | 5/8/35/3/10/0 |
Size, mean (range, SD), mm | 4.2 (1-12, 2.3) |
Morphology1, Ip/Is/IIa/IIb, n | 2/6/48/5 |
Histological subtype, tubular/villous, n | 61/0 |
Dysplasia, low-grade/high-grade, n | 61/0 |
Table 2 Visibility scores of tumor margin, vessel pattern of Japan narrow band imaging Expert Team classification, and surface pattern of Japan narrow band imaging Expert Team classification for white light imaging, texture and color enhancement imaging, narrow band imaging, and chromoendoscopy
WLI | TXI | NBI | CE | WLI vs TXI, P value | TXI vs NBI, P value | TXI vs CE, P value | |
Tumor margin | |||||||
All, mean (SD) | 2.86 (1.02) | 3.47 (0.79) | 3.76 (0.52) | 3.52 (0.84) | < 0.001 | < 0.001 | 0.21 |
Expert, mean (SD) | 2.85 (0.96) | 3.57 (0.66) | 3.81 (0.43) | 3.64 (0.70) | < 0.001 | < 0.001 | 0.14 |
Nonexpert, mean (SD) | 2.86 (1.08) | 3.37 (0.90) | 3.72 (0.59) | 3.39 (0.94) | < 0.001 | < 0.001 | 0.73 |
Vessel pattern | |||||||
All, mean (SD) | 2.17 (0.90) | 3.05 (0.79) | 3.79 (0.47) | 2.47 (0.87) | < 0.001 | < 0.001 | < 0.001 |
Expert, mean (SD) | 2.31 (0.87) | 3.24 (0.67) | 3.80 (0.41) | 2.57 (0.85) | < 0.001 | < 0.001 | < 0.001 |
Nonexpert, mean (SD) | 2.03 (0.90) | 2.86 (0.85) | 3.78 (0.52) | 2.37 (0.88) | < 0.001 | < 0.001 | < 0.001 |
Surface pattern | |||||||
All, mean (SD) | 1.95 (0.79) | 2.89 (0.85) | 3.67 (0.55) | 2.75 (0.90) | < 0.001 | < 0.001 | 0.002 |
Expert, mean (SD) | 1.92 (0.74) | 2.96 (0.78) | 3.70 (0.47) | 2.67 (0.81) | < 0.001 | < 0.001 | < 0.001 |
Nonexpert, mean (SD) | 1.97 (0.83) | 2.83 (0.92) | 3.64 (0.61) | 2.83 (0.97) | < 0.001 | < 0.001 | 0.94 |
- Citation: Toyoshima O, Nishizawa T, Yoshida S, Yamada T, Odawara N, Matsuno T, Obata M, Kurokawa K, Uekura C, Fujishiro M. Texture and color enhancement imaging in magnifying endoscopic evaluation of colorectal adenomas. World J Gastrointest Endosc 2022; 14(2): 96-105
- URL: https://www.wjgnet.com/1948-5190/full/v14/i2/96.htm
- DOI: https://dx.doi.org/10.4253/wjge.v14.i2.96