Fig. 5From: Arteriovenous malformation in the pancreatic head initially mimicking a hypervascular mass treated with duodenum-preserving pancreatic head resection: a case reportRupture of the pseudoaneurysm after surgery. a Contrast-enhanced computed tomography revealed media pooled in the duodenal wall as a round 3-mm collection (arrow). b Angiography revealed impending rupture of the pseudoaneurysm causing gastrointestinal bleeding; therefore, the patient underwent coil embolization with preservation of the PSPDA (arrow). PSPDA posterior superior pancreaticoduodenal arteryBack to article page