den13602-sup-0001-vidS1
Video S1. Endoscopic resection of a giant gastric fundus adenoma with high-grade dysplasia by a multi-step procedure including endoscopic mucosal resection (EMR) and endoscopic submucosal dissection (ESD). Part 1 of 2.
den13602-sup-0001-vidS2
Video S2. Endoscopic resection of a giant gastric fundus adenoma with high-grade dysplasia by a multi-step procedure including endoscopic mucosal resection (EMR) and endoscopic submucosal dissection (ESD). Part 2 of 2.