Figure 7.

54-year-old male who underwent Whipple surgery for pancreatic adenocarcinoma presented with acute onset abdominal pain and hypotension 3 days after surgery. (a) Axial post-contrast CT image shows heterogeneous solid appearing lesion with peripheral fat stranding. Findings were considered to represent surgical site hematoma (arrows). Also note is made of a small contrast filling nodular structure within the hematoma (arrowhead), consistent with a pseudoaneurysm. (b) Subsequent emergent catheter angiography confirmed the pseudoaneursym (arrow) originating from inferior pancreaticoduodenal artery stump (c). This pseudoaneurysm was successfully coil embolized (arrow).