title: A case of massive lower gastrointestinal bleeding: superior rectal artery pseudoaneurysm.
authors.forename: Nekisa
authors.initials: N
authors.lastname: Zakeri
authors.forename: Si Oon
authors.initials: SO
authors.lastname: Cheah
mesh_terms: D000328:Adult; D017541:Aneurysm, False / Q000150:complications*; D001158:Arteries; D004621:Embolization, Therapeutic / Q000379:methods; D006471:Gastrointestinal Hemorrhage / Q000209:etiology* / Q000628:therapy; D006801:Humans; D007049:Iatrogenic Disease; D008297:Male; D012007:Rectum / Q000098:blood supply*; D016896:Treatment Outcome