Fig. 1From: Propensity score-matching analysis to compare clinical outcomes of endoscopic submucosal dissection for early gastric cancer in the postoperative and non-operative stomachsFlowchart of patients and lesions enrolled in this study. ESD, endoscopic submucosal dissection; ESD-P, endoscopic submucosal dissection of the postoperative stomach; ESD-N, endoscopic submucosal dissection of the non-operative stomachBack to article page