Figure 4
From: Imaging of malignancies of the biliary tract- an update
Polypoid type iCCA. Axial T2 sections (a, b) and MRCP (c) demonstrating an isointense filling defect (white arrow) in the right hepatic duct and extending into the common hepatic duct with dilation of intrahepatic ducts. Post contrast enhanced T1-weighted images (d-f) shows the mildly enhancing filling defect representing intraductal papillary neoplasm which extended from just under hepatic capsule filling right hepatic ducts to 3Â cm below the confluence of right and left hepatic ducts.