Health Indicator Report of Colorectal Cancer Incidence

Colorectal cancer is a cancer that starts in the colon or the rectum. These cancers can also be named colon cancer or rectal cancer, depending on where they start. Colon cancer and rectal cancer are often grouped together because they have many features in common. Most colorectal cancers start as abnormal growths, called polyps, that form in the inner lining of the colon or rectum.^1^ Colorectal cancer is more common as people age. Some risk factors include inflammatory bowel disease, family history, and certain genetic syndromes like Lynch syndrome. Also, some lifestyle factors can also increase the risk. These include physical inactivity, diet, tobacco use, and alcohol consumption. Colorectal cancer is one of the more commonly diagnosed cancers and is a leading cause of death due to cancer in the United States. However, colorectal cancer screening tests reduce the risk. Screening can find precancerous polyps, which can be removed before becoming cancer. Screening can also detect cancer at an early stage, which increases the likelihood of effective treatment and survival. Adults should begin routine colorectal cancer screening starting at age 45.[[br]] [[br]] ---- 1. [https://www.cdc.gov/cancer/colorectal/basic_info/]