Perianal hematoma--a sign of leakage after rupture of aortic aneurysm.
D001004:Anus Diseases / Q000175:diagnosis / Q000209:etiology*; D001012:Aorta, Abdominal; D001014:Aortic Aneurysm / Q000150:complications*; D001019:Aortic Rupture / Q000150:complications* / Q000175:diagnosis / Q000601:surgery; D006406:Hematoma / Q000175:diagnosis / Q000209:etiology*; D006801:Humans; D008297:Male; D008646:Mesocolon; D008875:Middle Aged