Colorectal cancer Learn more about preventing, finding and treating colorectal cancer. Colorectal cancer on the rise among people under 50 45 or older? Get a colorectal cancer screening. The Basics A plan to prevent colorectal cancer Colorectal cancer 101 Colorectal cancer screening Treating colorectal cancer Colorectal cancer quiz More information Colorectal cancer: Watch for these potential signs Colonoscopy prep quiz Colorectal cancer: 6 ways to reduce your risk Treating colorectal cancer Check your risk for colorectal cancer How the colon and rectum work The stages of colorectal cancer Colorectal screenings save lives What African Americans should know about colorectal cancer screening Related stories