Research Article
Comparison between Submucosal Tunneling Endoscopic Resection and Endoscopic Submucosal Dissection for Prepyloric Submucosal Tumors: A Case-Matched Controlled Study
Figure 2
Flowchart of patients enrolled in this study. SMTs: submucosal tumors; P-STER: prepyloric submucosal tunneling endoscopic resection; ESD: endoscopic submucosal dissection.