Cholangiocarcinoma Arising from a Type VI Biliary Cyst: A Case Report and Review of the Literature

<div>CT examination performed with the suspicion of perforation following ERCP. (a) Axial contrast enhanced CT image shows intraperitoneal free air (short arrow) and periduodenal contrast extravasation (long arrow) suggesting perforation. (b) Multiplanar reconstructed CT image shows fusiform cystic dilatation of the cystic duct having a wide opening to the extrahepatic bile duct which is also fusiformly dilated and the enhancing mass.</div>

Case Reports in Radiology

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Figure 2: Cholangiocarcinoma Arising from a Type VI Biliary Cyst: A Case Report and Review of the Literature 