Multicentric recurrence of intraductal papillary neoplasm of bile duct after spontaneous detachment of primary tumor: A case report

Figure 3 Follow-up imaging after diagnosis. A: Six months after magnetic resonance cholangiopancreatography (MRCP) showing a defect of the left intrahepatic duct. B: One year after MRCP showing a defect in the left intrahepatic duct and multiple defects in the extrahepatic duct. C: Endoscopic retrograde cholangiography showing multiple filling defects of contrast agent in the extrahepatic and intrahepatic ducts. Peroral cholangioscopy showing papillary tumors in the intrahepatic and extrahepatic ducts.