Who: For people with an average risk of developing colorectal cancer, the American Cancer Society recommends having your first colon cancer screening at age 45. The frequency of recommended colonoscopies will be determined by the results of your initial screening. If you have a family history of colon cancer, you should discuss this with your physician to determine the appropriate time for your first colon cancer screening.
What: A colonoscopy is an exam that can detect polyps in the colon before they become cancer. It can also help detect other conditions that can lead to an increased risk for cancer. Colonoscopies can be done traditionally with a flexible camera or virtually using computed tomography (CT) scans. If a colonoscopy is not the preferred method, there are other options as well, including stool-based tests known as FIT or DNA (Cologuard) testing. Talk to your doctor and discuss your options.
Why: Colorectal cancer is the second-leading cause of cancer deaths. However, an early colonoscopy can detect precancerous polyps and stop cancers from ever forming.