title: Signs of retroperitoneal haemorrhage: visible pulsation of the anus.
mesh_terms: D000783:Aneurysm / Q000175:diagnosis*; D001012:Aorta, Abdominal; D001014:Aortic Aneurysm / Q000175:diagnosis*; D006801:Humans; D007083:Iliac Artery; D008297:Male; D008875:Middle Aged; D012422:Rupture, Spontaneous