Copyright
©The Author(s) 2022. Published by Baishideng Publishing Group Inc. All rights reserved.
World J Clin Cases. Nov 6, 2022; 10(31): 11607-11616
Published online Nov 6, 2022. doi: 10.12998/wjcc.v10.i31.11607
Published online Nov 6, 2022. doi: 10.12998/wjcc.v10.i31.11607
Gastric linitis plastica with autoimmune pancreatitis diagnosed by an endoscopic ultrasonography-guided fine-needle biopsy: A case report
Ryosuke Sato, Kazuyuki Matsumoto, Hiromitsu Kanzaki, Akihiro Matsumi, Kazuya Miyamoto, Kosaku Morimoto, Hiroyuki Terasawa, Yuki Fujii, Tatsuhiro Yamazaki, Daisuke Uchida, Koichiro Tsutsumi, Shigeru Horiguchi, Hironari Kato, Gastroenterology and Hepatology, Okayama University Hospital, Okayama 700-8558, Japan
Author contributions: Sato R and Matsumoto K organized the report and wrote the paper; Kanzaki H, Matsumi A, Miyamoto K, Morimoto K, and Terasawa H took care of the patient; Fujii Y, Yamazaki T, Uchida D, Tsutsumi K, and Horigushi S contributed to data analysis and gave us pathological ideas; Kato H helped by supervising and approving the final manuscript; all authors have read and approved the final manuscript.
Informed consent statement: Informed written consent was obtained from the patient for publication of this report and any accompanying images.
Conflict-of-interest statement: The authors declare that they have no conflicts of interest to disclose.
CARE Checklist (2016) statement: The authors have read the CARE Checklist (2016), and the manuscript was prepared and revised according to the CARE Checklist (2016).
Open-Access: This article is an open-access article that was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution NonCommercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: https://creativecommons.org/Licenses/by-nc/4.0/
Corresponding author: Kazuyuki Matsumoto, MD, PhD, Assistant Professor, Doctor, Gastroenterology and Hepatology, Okayama University Hospital, 2-5-1 Shikata-cho, Kita-ku, Okayama 700-8558, Japan. matsumoto.k@okayama-u.ac.jp
Received: July 19, 2022
Peer-review started: July 19, 2022
First decision: August 19, 2022
Revised: August 30, 2022
Accepted: September 27, 2022
Article in press: September 27, 2022
Published online: November 6, 2022
Processing time: 99 Days and 23.5 Hours
Peer-review started: July 19, 2022
First decision: August 19, 2022
Revised: August 30, 2022
Accepted: September 27, 2022
Article in press: September 27, 2022
Published online: November 6, 2022
Processing time: 99 Days and 23.5 Hours
Core Tip
Core Tip: Gastric linitis plastica (GLP) is a form of gastric cancer that is difficult to diagnose by an endoscopic biopsy. An ultrasonography-guided fine-needle biopsy is useful for diagnosing GLP with negative endoscopic biopsy findings. Meanwhile, autoimmune pancreatitis (AIP) is an immunoglobulin-G4 related disease (IgG4-RD) that occasionally coexists with gastric cancer. Some cases of IgG4-RD have been reported to be improved by the treatment of malignant tumors, suggesting that IgG4-RD may develop as a paraneoplastic syndrome. From the clinical course and image findings, we experienced a suspected case of AIP developed as paraneoplastic syndrome coexisting with GLP.