title: Use of a duodenoscope to identify and treat a colonic vascular malformation.
authors.affiliation: Mayo Clinic and Foundation Rochester, Minnesota, USA.
authors.forename: Scott W
authors.initials: SW
authors.lastname: Grisolano
authors.forename: Bret T
authors.initials: BT
authors.lastname: Petersen
mesh_terms: D000368:Aged; D001165:Arteriovenous Malformations / Q000473:pathology*; D003106:Colon / Q000098:blood supply*; D004384:Duodenoscopy; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans