Oval mucosal opening bloc biopsy after incision and widening by ring thread traction for submucosal tumor
Oval mucosal opening bloc biopsy after incision and widening by ring thread traction for submucosal tumor作者机构：Department of Gastroenterology and Neurology Kagawa University Departments of Pharmacology Kagawa University
出 版 物：《World Journal of Gastroenterology》 (世界胃肠病学杂志（英文版）)
年 卷 期：2017年第23卷第39期
页 面：7185-7190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]
主 题：Gastric submucosal tumors Gastrointestinal stromal tumor Reversible opening biopsy Endoscopic ultrasonography Large sample
摘 要：Gastric submucosal tumors(SMTs) less than 2 cm are generally considered benign neoplasms, and endoscopic observation is recommended, but SMTs over 2 cm, 40% of which are gastrointestinal stromal tumors(GISTs), have malignant potential. Although the Japanese Guidelines for GIST recommend partial surgical resection for GIST over 2 cm with malignant potential as well as en bloc large tissue sample to obtain appropriate and large specimens of SMTs, several reports have been published on tissue sampling of SMTs, such as with endoscopic ultrasound sound fine needle aspiration, submucosal tunneling bloc biopsy, and the combination of bite biopsy and endoscopic mucosal resection. Because a simpler, more accurate method is needed for appropriate treatment, we developed oval mucosal opening bloc biopsy after incision and widening by ring thread traction for submucosal tumor(OMOB) approach. OMOB was simple and enabled us to obtain large samples under direct procedure view as well as allowed us to restore to original mucosa.
维普期刊数据库