Reoperation for heterochronic intraductal papillary mucinous neoplasm of the pancreas after bile duct neoplasm resection: A case report

Figure 3 Preoperative imaging findings for the initial surgery. A: Magnetic resonance cholangiopancreatography showed a left hepatobiliary mass with dilatation of the upstream bile duct; B: Magnetic resonance cholangiopancreatography indicated pancreaticobiliary maljunction (indicated by arrow). The junction of the pancreatic and the bile duct was outside the duodenal wall with a long common channel.