Effect of modified biopsy forceps on the diagnosis of malignant biliary strictures:A randomized controlled trial

作     者：Guochen Shang Yu Jin Zhen Ding Rong Lin 

作者机构：Department of GastroenterologyUnion HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhanHubei 430022China Endoscopy CenterThe First Affiliated Hospital of Sun Yat-sen UniversityGuangzhouGuangdong 510010China 

出 版 物：《Chinese Medical Journal》 (中华医学杂志（英文版）)

年 卷 期：2024年第137卷第18期

页      面：2248-2250页

核心收录：

学科分类：1002[医学-临床医学] 100214[医学-肿瘤学] 10[医学] 

基　　金：supported in part by grants from the National Natural Science Foundation of China(Nos.82070667 82170571 and 81974068) 

主　　题：biopsy biliary stricture 

摘      要：To the Editor:Malignant biliary strictures are typically associated with highly aggressive and diagnostically challenging diseases,including cholangiocarcinoma,pancreatic cancer,gallbladder cancer,liver cancer,and metastatic cancer.[1]Biliary biopsy during endoscopic retrograde cholangiopancreatography(ERCP)is the primary method for diagnosing biliary *** a biopsy through forceps sampling is a technically intricate procedure that involves maneuvering the biopsy forceps through the duodenal papilla to access the biliary ***.