Fig. 9
From: Part 2: CT characterisation of pancreatic neoplasm: tumour mimics
a Portal venous CT showing a heterogeneous mass (short arrows) in the pancreatic head with intrahepatic duct dilatation (long arrows). Note foci of low attenuation gas within calculi impacted in this type 1 choledochocele. b Coronal reconstruction in the same patient with the choledochocele (short arrow) and the intrahepatic duct dilatation (long arrow). The coronal better depicts the tubular nature of the cyst. c Coronal TRUFI MRI in the same patient with choledochocele (long arrow containing low signal calculi, with further stones within intrahepatic ducts (short arrow)