Gel immersion endoscopy-facilitated endoscopic mucosal resection of a superficial nonampullary duodenal epithelial tumor: a novel approach

Akihiro Miyakawa; Toshio Kuwai; Teruaki Miyauchi; Haruhisa Shimura; Kenji Shimura

doi:10.1016/j.vgie.2021.05.022

Gel immersion endoscopy-facilitated endoscopic mucosal resection of a superficial nonampullary duodenal epithelial tumor: a novel approach

VideoGIE. 2021 Jul 21;6(9):422-426. doi: 10.1016/j.vgie.2021.05.022. eCollection 2021 Sep.

Authors

Akihiro Miyakawa¹, Toshio Kuwai², Teruaki Miyauchi¹, Haruhisa Shimura¹, Kenji Shimura¹

Affiliations

¹ Department of Gastroenterology, Asahi General Hospital, Asahi, Chiba, Japan.
² Department of Gastroenterology, National Hospital Organization Kure Medical Center and Chugoku Cancer Center, Kure, Hiroshima, Japan.

Abstract

Video 1Gel immersion endoscopy-facilitated endoscopic mucosal resection of a superficial nonampullary duodenal epithelial tumor.

Keywords: GIER, gel immersion endoscopic resection; SNADET, superficial nonampullary duodenal epithelial tumor; UEMR, underwater endoscopic mucosal resection.