title: Isolated aneurysm of internal iliac artery; Producing rectal bleeding.
mesh_terms: D000783:Aneurysm / Q000150:complications* / Q000000981:diagnostic imaging; D001027:Aortography; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans; D007083:Iliac Artery / Q000000981:diagnostic imaging; D008297:Male; D008875:Middle Aged; D012007:Rectum