title: Gastric outlet obstruction caused by prolapsed gastric polyp into the pyloric channel.
authors.affiliation: Division of Internal Medicine, MedStar Georgetown University Hospital, Washington, District of Columbia.
authors.forename: Raymond
authors.initials: R
authors.lastname: Vlacancich
authors.affiliation: Division of Gastroenterology and Hepatology, MedStar Georgetown University Hospital, Washington, District of Columbia.
authors.forename: Mohamed
authors.initials: M
authors.lastname: Sultan
authors.affiliation: Division of Gastroenterology and Hepatology, MedStar Georgetown University Hospital, Washington, District of Columbia.
authors.forename: Firas
authors.initials: F
authors.lastname: Al-Kawas
mesh_terms: D016145:Endoscopy, Digestive System; D005260:Female; D017219:Gastric Outlet Obstruction / Q000209:etiology* / Q000473:pathology*; D006801:Humans; D008875:Middle Aged; D011127:Polyps / Q000175:diagnosis* / Q000473:pathology*; D011860:Radiography, Abdominal; D013274:Stomach Neoplasms / Q000175:diagnosis* / Q000473:pathology*; D014057:Tomography, X-Ray Computed