Fig. 12
From: CT and MR imaging of primary biliary cholangitis: a pictorial review
A 54-year-old male with HBV (hepatitis B virus) infection. Moderate hyperintensity nodule with a poorly defined boundary was observed in the T2WI image in the hilar region of the liver (arrow) (a); a nodular lesion adjacent to the portal venous confluence and the right branch shows marked enhancement on the PVP image (arrow) (b); and the MRCP image shows abrupt interruptions without tapering presented in the hepatic hilar bile ducts (arrow) with vine-like dilatation of the intrahepatic bile ducts (c). Pathological confirmation after surgical resection: cholangiocarcinoma of the hilar