Retrospective Study
Copyright ©The Author(s) 2019.
World J Gastroenterol. Feb 14, 2019; 25(6): 707-718
Published online Feb 14, 2019. doi: 10.3748/wjg.v25.i6.707
Figure 3
Figure 3 The study flow diagram based on the therapeutic outcomes of endoscopic resections. EMR: Endoscopic mucosal resection; ESD: Endoscopic submucosal dissection; EMR-S: Conventional method with snare; EMR-C: Cap-assisted EMR; R0: En bloc resection with tumor-free margins histopathologically; RX: Involvement of the horizontal and/or vertical margin could not be assessed histopathologically; R1: Involvement of the horizontal and/or vertical margin histopathologically; AC: Adenocarcinoma; HGIN: High-grade intraepithelial neoplasia; LGIN: Low-grade intraepithelial neoplasia.