Why Do I Need a Colonoscopy?
The importance of having a colonoscopy
It’s important to understand what a colonoscopy is for, even if it’s not something you’re necessarily looking forward to. A colonoscopy is a screening exam for colorectal cancer, and is one of the most reliable ways to detect it early. During the procedure, your doctor examines your entire colon and rectum. One of the biggest benefits of colonoscopies is that they can diagnose and prevent cancer, since any suspicious tissues can be biopsied or removed during the procedure.