title: Internal iliac artery aneurysm: unusual cause of lower abdominal and pelvic symptoms. Case reports.
mesh_terms: D000368:Aged; D000783:Aneurysm / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000601:surgery; D006801:Humans; D007083:Iliac Artery / Q000000981:diagnostic imaging; D008297:Male; D011859:Radiography; D012422:Rupture, Spontaneous