title: Duplication cyst of the antrum: a case report.
abstract: Gastrointestinal duplication is a rare congenital anomaly. Although it usually presents within the first few years of life, it may appear much later as described in this report of a 19-year-old man who had symptoms of gastric outlet obstruction. He was found to have a noncommunicating antral duplication cyst. The cyst was managed by antrectomy with excision of the cyst and several centimetres of duodenum. Microscopically the duplication cyst contained a mucosa, submucosa and muscularis. There was no evidence of ulceration or malignant cells. His recovery was smooth. The etiology, presentation and management of antral duplication cysts causing gastric outlet obstruction are discussed.
authors.affiliation: Department of Surgery, University of Miami School of Medicine, Fla., USA.
authors.forename: S
authors.initials: S
authors.lastname: Gupta
authors.forename: D
authors.initials: D
authors.lastname: Sleeman
authors.forename: B
authors.initials: B
authors.lastname: Alsumait
authors.forename: L
authors.initials: L
authors.lastname: Abrams
mesh_terms: D000328:Adult; D003560:Cysts / Q000150:complications / Q000601:surgery; D004386:Duodenum / Q000601:surgery; D017219:Gastric Outlet Obstruction / Q000209:etiology / Q000601:surgery; D006801:Humans; D008297:Male; D011706:Pyloric Antrum / Q000002:abnormalities* / Q000601:surgery