Surgical resection treatment for advanced pancreatic cancer usually cannot remove the cancer cleanly. This is because pancreatic cancer, if it develops to advanced stage, often loses the chance of surgical treatment, and if surgical treatment is carried out, it is only palliative surgical treatment, not radical pancreatic cancer treatment. Palliative surgical treatment only removes most of the cancerous tissues as far as possible, but usually cannot remove all the cancerous tissues, and there is still a great possibility that some of the cancerous cells will remain, and there is still the possibility of metastasis or spreading to distant places, which will lead to the development of pancreatic cancer. Therefore, if palliative surgical treatment is carried out in time for the advanced stage of pancreatic cancer, it is necessary to cooperate with the radiotherapy, chemotherapy, targeted therapy, and other comprehensive treatments after the surgery. If pancreatic cancer is suspected or diagnosed, it is recommended to go to regular hospitals for comprehensive assessment of the condition and follow the doctor’s instructions to avoid delaying the condition.