Thompson Cancer Survival Center
Colorectal Cancer

Colorectal Cancer Risk Factors

  • Age 50 or older
  • Family history of colorectal cancer
  • Previous cancer of the colon, rectum, ovary, uterine lining or breast
  • History of colon polyps
  • History of ulcer in the lining of the large intestine
  • Crohn's disease
  • Ashkenazi Jewish ethnicity
  • African American
  • Diet rich in red meats, processed meats and/or animal fats
  • Heavy alcohol consumption
  • Lack of exercise
  • Smoking (Smokers have a 30-40% higher risk of dying form colon cancer than non-smokers.)
  • Obesity
  • Diabetes (Diabetics have a 30% greater risk of getting colon cancer.)