Colon Cancer Screening

Colon cancer screening is an important step in preventing or catching colon cancer early. The usual recommendation is to start screening at age 45, but if you have a family history of colon cancer, your doctor might suggest starting sooner. Early detection is key to effective treatment and can stop cancer before it develops.

A colonoscopy is the most comprehensive method for colon cancer screening. In this procedure, a doctor checks your colon and rectum using a camera on a flexible tube. If they find small growths, called polyps, they can remove them right away. This not only helps detect cancer but can prevent it from forming. While some people may be nervous about getting a colonoscopy, it's a very effective tool against colon cancer and is generally needed only once every 10 years if your test results are normal.

Home stool tests are another option. These tests, including names like the fecal immunochemical test (FIT) and the FIT-DNA test, look for signs of cancer in your stool. They are simpler and can be done at home, but they aren’t as thorough as a colonoscopy. If anything unusual shows up in these tests, you’ll still need a colonoscopy for a full check and to remove any polyps.

Talking to your healthcare provider about the best screening option for you is important. While stool tests may seem easier, a colonoscopy is the only method that can both detect and prevent cancer by removing polyps. Regular screening, in whatever form, is crucial for maintaining good health and protecting against colon cancer.