Fig. 3From: Characteristics recurrence pattern of cholangiolocellular carcinoma as intrahepatic bile duct tumor growth following curative resection: a case reportEndoscopic retrograde cholangiopancreatography (ERCP) showed intrahepatic duct tumor thrombus within the right hepatic duct (B5-8) and B4 to the junction of the cystic duct (arrowhead). The tumor was observed by peroral cholangioscopy (POCS) (arrow)Back to article page