Department of Clinical Research;
the Affiliated Hospital of Guangdong Medical University;
Zhanjiang 524001;
Guangdong Province;
China;
School of Public Health;
Guangdong Medical University;
Zhanjiang 524023;
Guangdong Province;
China;
Department of Hepatobiliary Surgery;
the Affiliated Hospital of Guangdong Medical University;
Zhanjiang 524001;
Guangdong Province;
China;
Department of Hepatobiliary Surgery;
the Second Affiliated Hospital of Guangdong Medical University;
Zhanjiang 524003;
Guangdong Province;
China;
Invasive intraductal papillary mucinous neoplasm; Pancreas; Nomogram; Overall survival; Cancer-specific survival; Surgical resection;