title: Ligation-assisted endoscopic submucosal resection with circumferential mucosal incision for duodenal carcinoid tumor.
abstract: Here we present the case of a 64-year-old female with a duodenal carcinoid tumor treated by ligation-assisted endoscopic submucosal resection (ESMR-L) with circumferential mucosal incision (CMI). Band ligation was effective in resecting the duodenal carcinoid tumor after CMI, with an uneventful post-procedural course. Histopathological examination showed clear tumor margins at deeper tissue levels. Thus, in the present case, ESMR-L with CMI was useful for the treatment of duodenal carcinoid tumor.
authors.affiliation: Hideaki Harada, Satoshi Suehiro, Takanori Shimizu, Yasushi Katsuyama, Kenji Hayasaka, Department of Gastroenterology, New Tokyo Hospital, Chiba 270-2232, Japan.
authors.forename: Hideaki
authors.initials: H
authors.lastname: Harada
authors.affiliation: Hideaki Harada, Satoshi Suehiro, Takanori Shimizu, Yasushi Katsuyama, Kenji Hayasaka, Department of Gastroenterology, New Tokyo Hospital, Chiba 270-2232, Japan.
authors.forename: Satoshi
authors.initials: S
authors.lastname: Suehiro
authors.affiliation: Hideaki Harada, Satoshi Suehiro, Takanori Shimizu, Yasushi Katsuyama, Kenji Hayasaka, Department of Gastroenterology, New Tokyo Hospital, Chiba 270-2232, Japan.
authors.forename: Takanori
authors.initials: T
authors.lastname: Shimizu
authors.affiliation: Hideaki Harada, Satoshi Suehiro, Takanori Shimizu, Yasushi Katsuyama, Kenji Hayasaka, Department of Gastroenterology, New Tokyo Hospital, Chiba 270-2232, Japan.
authors.forename: Yasushi
authors.initials: Y
authors.lastname: Katsuyama
authors.affiliation: Hideaki Harada, Satoshi Suehiro, Takanori Shimizu, Yasushi Katsuyama, Kenji Hayasaka, Department of Gastroenterology, New Tokyo Hospital, Chiba 270-2232, Japan.
authors.forename: Kenji
authors.initials: K
authors.lastname: Hayasaka
authors.affiliation: Hideaki Harada, Satoshi Suehiro, Takanori Shimizu, Yasushi Katsuyama, Kenji Hayasaka, Department of Gastroenterology, New Tokyo Hospital, Chiba 270-2232, Japan.
authors.forename: Hideto
authors.initials: H
authors.lastname: Ito
mesh_terms: D002276:Carcinoid Tumor / Q000473:pathology / Q000601:surgery*; D004379:Duodenal Neoplasms / Q000473:pathology / Q000601:surgery*; D004384:Duodenoscopy / Q000379:methods*; D005260:Female; D006801:Humans; D007413:Intestinal Mucosa / Q000473:pathology / Q000601:surgery*; D007414:Intestinal Neoplasms / Q000473:pathology / Q000601:surgery*; D008026:Ligation; D008875:Middle Aged; D016896:Treatment Outcome
keywords: Carcinoid tumor; Duodenum; Endoscopic mucosal resection; Endoscopic submucosal dissection; Ligation device; Ligation-assisted endoscopic submucosal resection; Submucosal tumor