Patient Data
Age: 60 years
Gender: Male
From the case:
Abdominal aortic aneurysm rupture with aortocaval fistula
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Aneurysmal dilatation of the infra-renal abdominal aorta with aorto-caval fistulous communication.
Case Discussion
Spontaneous rupture of an AAA into the adjacent vena cava occurs in < 1% of all aneurysms and in ~ 3% of ruptured aortic aneurysms.