Fig. 9
From: CT and MR imaging of primary biliary cholangitis: a pictorial review
A 22-year-old male PSC patient combined with ulcerative colitis (a–d); The liver has a regular contour without nodular changes of the surface on T1WI image (a). The T2-weighted image shows mild periportal hyperintensity (arrows) and dilated intrahepatic venous ducts (*) (b). The PVP image shows the dilatation of the upper common bile duct with heterogeneous enhancement of the duct wall (arrows) (c), and the MRCP image shows a branching-tree appearance with saccular dilatations and segmental strictures of the intra- and extrahepatic biliary ducts (d)