6 January 2022
Colon cancer is a common type of cancer that affects the large intestine. It begins as noncancerous cells called polyps that occur in the colon. Doctors recommend regular colon cancer screening to test and remove the polyps before becoming cancerous. This article provides an overview of colon cancer, including causes, symptoms, and screening. What Is Colon Cancer? Colon cancer occurs in the final part of the digestive system, known as the colon.