title: Haematuria and abdominal aortic aneurysm.
abstract: Haematuria and left loin pain in a patient with abdominal aortic aneurysm and associated with the radiological finding of a poorly or non-functioning left kidney are the pathognomonic features of aorto-left renal vein fistula, a condition in which the aneurysm leaks into an anomalous retro-aortic left renal vein.
mesh_terms: D001012:Aorta, Abdominal; D001014:Aortic Aneurysm / Q000150:complications*; D001164:Arteriovenous Fistula / Q000150:complications*; D006417:Hematuria / Q000209:etiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012082:Renal Veins / Q000002:abnormalities*