Pancreatic Cancer Risk Factors Pancreatic Cancer Risk Factors Persistent upper abdominal discomfort/unexplained indigestion History of chronic or recurrent pancreatitis Diabetes mellitus (recently diagnosed) Unexplained weight loss or loss of appetite Long-term high-fat or high-calorie diet Smoking or previous long-term smoking history Family history of pancreatic cancer

Liver Cancer Risk Factors Liver Cancer Risk Factors Chronic hepatitis B or hepatitis C infection History of liver cirrhosis or chronic liver disease Long-term heavy alcohol consumption Non-alcoholic fatty liver disease (NAFLD) Metabolic syndrome or type 2 diabetes Family history of liver cancer Long-term exposure to aflatoxin-contaminated foods

Colorectal Cancer Risk Factors Colorectal Cancer Risk Factors Family history of colorectal cancer or adenomatous polyps Personal history of colorectal polyps Changes in bowel habits (constipation, diarrhea, or alternating) Blood or mucus in stool, or unexplained anemia Diet high in red or processed meat with low fiber intake Sedentary lifestyle or lack of regular physical activity History of inflammatory bowel (ulcerative colitis/Crohn’s disease)

General Cancer Risk Factors General Cancer Risk Factors Age 50 or older Having a first-degree relative with cancer, especially if diagnosed at a young age. Long-term exposure to secondhand smoke. Long-term exposure to radiation, air pollution, chemicals, or workplace toxins.