The incidence rate of pancreatic cancer in China and the world is not too high, accounting for only 2%-2.5% of all tumor patients. However, the malignancy of pancreatic cancer is very high, which leads to the fact that although the incidence rate is not high, the death rate of pancreatic cancer is very high, and it can be ranked as the second highest among all cancers. Pancreatic cancer for nearly 20 years, there is no progress in the treatment, five-year survival of pancreatic cancer about 20 years ago, that is, around the year 2000 survival, five-year survival rate is about 5%-10%, and now the five-year is still about 10%. Pancreatic cancer is very malignant, although the incidence rate is low, but the death rate is high, the whole treatment, there is not much progress over the years, is a very tricky malignant tumor.