Pancreatic cancer is not contagious.

The causes of pancreatic cancer are not clear. It is related to smoking, drinking, high fat and high protein diet, excessive drinking of coffee, environmental pollution and genetic factors. The incidence of pancreatic cancer in diabetic patients is significantly higher than that in the general population. Chronic pancreatitis is also related to its occurrence. The occurrence of pancreatic cancer is also related to occupational, environmental and geographical factors. Its occurrence is related to individual factors and is not infectious.