The real life expectancy of most patients with advanced pancreatic cancer ranges from 6 months to 1 year. Pancreatic cancer is a highly malignant tumor of the digestive system. Due to its insidious onset and deep location, it is often found at an advanced stage and is often combined with systemic metastasis. Therefore, the five-year survival rate of advanced pancreatic cancer patients is very low, only about 3%, and most of the advanced pancreatic cancer patients can only survive for 6 months to 1 year on average. Early symptoms of pancreatic cancer mainly manifest as abdominal pain, which is progressively aggravated, followed by obvious weight loss, fatigue, jaundice, loss of appetite and so on. Once you find unexplained abdominal pain or weight loss, it is recommended to go to the hospital as soon as possible. Although the life expectancy of patients with advanced pancreatic cancer is relatively short, some scientific methods can still be adopted to prolong the survival time, and patients should still actively seek medical treatment and cooperate with doctors to improve the quality of their life in the final stage.