A polyp is a small growth, attached to the bowel wall, which can occasionally become a cancer. If polyps are found (usually during a colonoscopy) they are usually removed at the time of examination. Most polyps can be burnt off by placing a wire snare around the base and applying an electric current. If a polyp is removed you will be advised to avoid heavy lifting, straining and to avoid aspirin and arthritis medications for a period of 2 weeks to reduce the risk of bleeding or perforation of the bowel.