Abstract: Endoscopic submucosal dissection (ESD) for esophageal carcinoma is difficult because of its thin wall thickness, small diameter, and movement from the adjacent heartbeat. A small-caliber-tip transparent hood was applied to esophageal ESD with a flex knife so that it was easier to control the knife during ESD and any complications such as severe bleeding and perforation could be obviated. This article is part of an expert video encyclopedia. READ THE FULL ARTICLE ON OUR OPEN ACCESS VIDEO JOURNAL &
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