A colonoscopy is an operation to remove all or part of your colon. A lengthy, tube-like structure at the end of your digestive system, your colon is a portion of your big intestine. To cure or prevent illnesses and problems that affect your colon, a colectomy may be required. A colonoscopy is an operation to remove all or part of your colon. A lengthy, tube-like structure at the end of your digestive system, your colon is a portion of your big intestine. To cure or prevent illnesses and problems that affect your colon, a colectomy may be required.
A colonoscopy is an operation to remove all or part of your colon. A lengthy, tube-like structure at the end of your digestive system, your colon is a portion of your big intestine. To cure or prevent illnesses and problems that affect your colon, a colectomy may be required. A colonoscopy is an operation to remove all or part of your colon. A lengthy, tube-like structure at the end of your digestive system, your colon is a portion of your big intestine. To cure or prevent illnesses and problems that affect your colon, a colectomy may be required.