Fig. 2From: A case of small in situ perihilar cholangiocarcinoma incidentally accompanied by benign bile duct stricture after open cholecystectomyImages of the bile stricture. a MRCP showing a hilar bile duct stricture (yellow arrowheads). b Endoscopic biliary stent placed in the right posterior inferior bile duct (B6). c Percutaneous transhepatic biliary drainage into the left lateral anterior bile duct (B3). d Aspiration bile cytology from the PTBD showing malignant cells. MRCP, magnetic resonance cholangiopancreatography; CBD, common bile duct; PTBD, percutaneous transhepatic biliary drainageBack to article page