Pancreatic cancer with lower extremity venous thrombosis and ascites usually only lasts about six months. Pancreatic cancer is the king of cancers, this disease usually has atypical symptoms in the early stage, and when it is found, it is often in the middle or late stage. If the patient has lower extremity venous thrombosis and ascites, this usually indicates that the pancreatic cancer has entered the advanced stage, and there is no good treatment for patients with advanced pancreatic cancer, and it is not meaningful to carry out surgical operation. Surgery is of little significance. Radiation therapy and chemotherapy are usually needed. However, for middle and advanced pancreatic cancer, these treatments are usually not particularly effective in prolonging life. The life cycle is usually around six months. Patients can be referred to the pancreatic surgery department for consultation and treatment with specialized doctors and hospitals.