title: Rectal Dieulafoy's or angiodysplasia?
authors.forename: D R
authors.initials: DR
authors.lastname: Kalman
authors.forename: B F
authors.initials: BF
authors.lastname: Banner
authors.forename: G F
authors.initials: GF
authors.lastname: Barnard
mesh_terms: D000328:Adult; D016888:Angiodysplasia / Q000150:complications / Q000175:diagnosis* / Q000628:therapy; D003937:Diagnosis, Differential; D006471:Gastrointestinal Hemorrhage / Q000209:etiology / Q000473:pathology / Q000628:therapy; D006801:Humans; D008297:Male; D012002:Rectal Diseases / Q000150:complications / Q000175:diagnosis* / Q000628:therapy; D012007:Rectum / Q000098:blood supply*; D012812:Sigmoidoscopy / Q000379:methods*