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©The Author(s) 2022. Published by Baishideng Publishing Group Inc. All rights reserved.
World J Gastrointest Oncol. Mar 15, 2022; 14(3): 646-653
Published online Mar 15, 2022. doi: 10.4251/wjgo.v14.i3.646
Published online Mar 15, 2022. doi: 10.4251/wjgo.v14.i3.646
Evolving roles of magnifying endoscopy and endoscopic resection for neoplasia in inflammatory bowel diseases
Shintaro Akiyama, Taku Sakamoto, Kiichiro Tsuchiya, Department of Gastroenterology, University of Tsukuba, Ibaraki 305-8575, Japan
Taku Sakamoto, Yutaka Saito, Endoscopy Division, National Cancer Center Hospital, Tokyo 104-0045, Japan
Joshua M Steinberg, Department of Inflammatory Bowel Disease, Gastroenterology of the Rockies, Denver, CO 80218, United States
Author contributions: Akiyama S designed and performed the research; Akiyama S, Sakamoto T and Saito Y analyzed the data; Akiyama S, Sakamoto T, Steinberg JM and Tsuchiya K wrote the paper.
Conflict-of-interest statement: SA and TS have no relevant disclosures. JMS was on Advisory Board for Pfizer. YS is on Advisory Board for Boston Scientific KT has received grant supports from Takeda Pharmaceutical Co., Ltd., Mitsubishi Tanabe Pharmaceutical Corp., and Hitachi Ltd.
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: Shintaro Akiyama, MD, MSc, PhD, Lecturer, Department of Gastroenterology, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8575, Japan. akiyama@md.tsukuba.ac.jp
Received: September 1, 2021
Peer-review started: September 1, 2021
First decision: December 4, 2021
Revised: December 6, 2021
Accepted: February 12, 2022
Article in press: February 12, 2022
Published online: March 15, 2022
Peer-review started: September 1, 2021
First decision: December 4, 2021
Revised: December 6, 2021
Accepted: February 12, 2022
Article in press: February 12, 2022
Published online: March 15, 2022
Core Tip
Core Tip: Magnifying colonoscopies assessing Kudo’s pit patterns or surface/vascular patterns with narrow band imaging are useful techniques to differentiate neoplasia from non-neoplastic lesions. Many investigations have demonstrated the diagnostic utility of magnifying scopes for neoplasia, as well as the feasibility and outcomes of their endoscopic resection in patients with inflammatory bowel disease. We aim to review updated data regarding these important topics.