Fig. 4
From: Primary squamous cell carcinoma of the ampulla of Vater: a case report
![Fig. 4](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs40792-016-0130-0/MediaObjects/40792_2016_130_Fig4_HTML.gif)
MIP image of the MRCP shows significant dilatation of the intrahepatic and proximal extrahepatic bile ducts with maximum dimension of 14Â mm. Note that the tumoral lesion extends to the distal part of extrahepatic bile duct