Efficacy of endoscopic ultrasound in the evaluation of small gastrointestinal stromal tumors

作     者：Qi-Chao Ge Yu-Fan Wu Zi-Ming Liu Zhe Wang Sheng Wang Xiang Liu Nan Ge Jin-Tao Guo Si-Yu Sun 

作者机构：Department of GastroenterologyShengjing Hospital of China Medical UniversityShenyang 110004Liaoning ProvinceChina Department of PathologyShengjing Hospital of China Medical UniversityShenyang 110004Liaoning ProvinceChina 

出 版 物：《World Journal of Gastroenterology》 (世界胃肠病学杂志（英文版）)

年 卷 期：2022年第28卷第37期

页      面：5457-5468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：National Natural Science Foundation of China,No.81900601 The University Innovation Team and Innovative Talent Support Program of Liaoning Province,No.LR2019073 Shenyang Young and Middle-aged Science and Technology Innovation Talent Support Program,No.RC200438 

主　　题：Gastrointestinal stromal tumors Endoscopic ultrasound Diagnosis Risk classification 

摘      要：BACKGROUND Gastrointestinal stromal tumors(GISTs)with a diameter of5/50 high power field in 8(3.1%)*** irregularity,ulceration,strong echo foci,and heterogeneity were detected in 1(0.4%),2(0.8%),22(8.6%),and 67(65.1%)patients,***,cystic changes were not *** size was positively correlated with the mitotic index(P1.48 cm was associated with higher risk classification(P1.48 cm)with positive EUS features should receive intensive surveillance or unde