Before the death of pancreatic cancer patients, the main symptoms are as follows:1. Pain, patients can have pain in the upper abdomen or the whole abdomen, sometimes the tumor will invade the retroperitoneal plexus, and the patients will have the symptom of intolerable pain.2. Masses, hard masses can be touched in the upper abdomen, which usually have poor movement and pressure and pain.3. Jaundice, which is the symptom of yellowing of the skin, yellowing of the eyes, deepening of the urine and whitening of the stool, is often caused by the tumor invading the biliary tract or compressing the biliary tract.4. Jaundice is often caused by the tumor invading the bile duct or compressing the bile duct.4 Some patients may have symptoms such as elevated body temperature, or even chills and high fever.5 Patients may have symptoms such as progressive weight loss and anemia.6 Some patients may have symptoms such as decreased blood pressure, increased heart rate, blurred consciousness, coma, and so on.