How long can pancreatic cancer live in the late stage mainly depends on the severity of the disease. Generally speaking, the survival time of advanced pancreatic cancer is about one year. In the case of jaundice in advanced pancreatic cancer, percutaneous transhepatic biliary drainage or biliary-intestinal drainage can be considered. After jaundice improves, patients can take interventional arterial infusion chemotherapy and targeted drug therapy, thus prolonging their survival time. Pain can occur in the late stage of pancreatic cancer, and long-term medication is needed to relieve the pain.