Gavin P M, Matalon T A, Petasnick J P, Roseman D L
Radiology. 1984 Sep;152(3):607-8. doi: 10.1148/radiology.152.3.6463240.
The authors report a case of a hepatic artery aneurysm that simulated a mass in the head of the pancreas. The correct diagnosis was made preoperatively based on several findings: curvilinear calcification within the mass on CT, a well-defined cystic collection on ultrasound, absence of biliary duct dilatation or jaundice, and presence of other aneurysms.