High-risk objects
        Those who are over 40 years old, especially over 50 years old, are accompanied by any of the following factors (the sixth factor will increase the risk of pancreatic cancer, but screening is generally not performed):
        1. Have a family history of pancreatic cancer and diabetes;
        2. Long-term smoking, drinking, high-fat and high-protein diet history;
        3. Upper middle abdomen with no obvious cause, fullness, discomfort, abdominal pain, loss of appetite, fatigue, diarrhea, weight loss, or back pain;
        4. Repeated episodes of chronic pancreatitis, especially chronic pancreatitis with pancreatic duct stones; patients with main pancreatic duct type mucopapilloma, mucinous cystic adenoma, and solid pseudopapilloma have elevated serum CA19-9;
        5. A recent sudden onset of diabetes with no family history;
        6. People with Helicobacter pylori (HP) positive, history of oral periodontitis, P-J syndrome, etc.
 
Screening recommendations
        1. The above-mentioned subjects are screened by the blood test results of CA19-9, CA125, CEA and other tumor markers combined with abdominal CT and MRI, and B-ultrasound can also provide corresponding help;
        2. The above population, especially those with family history and those with pancreatic disease, undergo CT or MR examination once a year.
 
Prevention advice
        1. Quit smoking and control alcohol;
        2. Promote a light, digestible, low-fat diet;
        3. Eat more poultry, fish and shrimp foods, and encourage the consumption of "cross" floral vegetables, such as greens, cabbage, radish, broccoli, etc.;
        4. Promote outdoor aerobic activities;
        5. In order to prevent the deterioration of benign lesions, patients with pancreatic duct stones, intraductal mucinous papilloma and cystic adenoma or other benign pancreatic lesions should seek medical treatment in time.