Spontaneous fistula between an abdominal aortic aneurysm and the inferior vena cava.
D000368:Aged; D001012:Aorta, Abdominal; D001014:Aortic Aneurysm / Q000150:complications*; D001019:Aortic Rupture / Q000150:complications*; D001164:Arteriovenous Fistula / Q000209:etiology*; D006801:Humans; D008297:Male; D012422:Rupture, Spontaneous; D014682:Vena Cava, Inferior