Division of Internal Medicine Senior Department of Oncology The Fifth Medical Center of PLA General Hospital Beijing 100071 China;
Department of Medicine Berry Oncology Corporation Beijing 102206 China;
Division of Internal Medicine Senior Department of Oncology The Fifth Medical Center of PLA General Hospital Beijing 100071 China;
Division of Internal Medicine Senior Department of Oncology The First Medical Center of PLA General Hospital Beijing 100853 China;
Department of Medicine Berry Oncology Corporation Beijing 102206 China;
Division of Internal Medicine Senior Department of Oncology The Fifth Medical Center of PLA General Hospital Beijing 100071 China;
Pancreatic cancer; Colonic metastasis; Immunohistochemical staining; Genomic profiling; Next-generation sequencing; Case report;