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World J Gastrointest Endosc. Jun 16, 2024; 16(6): 297-304
Published online Jun 16, 2024. doi: 10.4253/wjge.v16.i6.297
Still elusive: Developments in the accurate diagnosis of indeterminate biliary strictures
Lynn Affarah, Philip Berry, Sreelakshmi Kotha
Lynn Affarah, Philip Berry, Sreelakshmi Kotha, Department of Hepatology, Guy's and St Thomas' Hospital, London SE1 7EH, United Kingdom
Author contributions: Affarah L, Berry P and Kotha S wrote this manuscript; Affarah L created the table; Berry P and Kotha S conceptualised the review; All authors have read and approved the final manuscript.
Conflict-of-interest statement: All the authors report no relevant conflicts of interest for this article.
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: Sreelakshmi Kotha, FRCP, Doctor, Department of Hepatology, Guy's and St Thomas' Hospital, Westminster Bridge Road, London SE1 7EH, United Kingdom. sreelakshmi_kotha@yahoo.com
Received: January 29, 2024
Revised: April 9, 2024
Accepted: May 7, 2024
Published online: June 16, 2024
Processing time: 136 Days and 15.8 Hours
Core Tip

Core Tip: Indeterminate biliary strictures remain a diagnostic challenge, despite significant advances in imaging and endoscopic techniques; there remains a risk of false reassurance of absence of cancer or over-treatment of benign disease. While various guidelines have been developed to help clinicians in their diagnostic approach, these strictures need to be assessed on an individual basis and often with the help of a multi-disciplinary team. Enhanced optical modalities, possibly combined with rapid molecular analysis and the use of artificial intelligence, may lead to significant improvements in the next decade.