A CT colonography is a test that uses CT scans to check the large bowel (colon) and back passage (rectum).

These might include a CT colonography or a CT scan of your tummy (abdomen) and pelvis Bowel (or colorectal cancer) means cancer that starts in the large bowel (colon) or the rectum (back passage). …

A CT scan is a test that uses x-rays and a computer to create detailed pictures of the inside of your body. Find out how you have it and what happens afterwards.

Sep 30, 2010 · This study compared MRI scans and CT scans in bowel cancer to see which was more accurate in helping doctors see how far a cancer had spread.

MRI instead of CT scans In some situations, your doctor may suggest an MRI scan if a CT scan hasn't been able to give all the information they need. In some cancers, an MRI can be better than CT …

May 6, 2025 · PET-CT scan A PET-CT scan combines a CT scan and a PET scan. It gives detailed information about your cancer. The PET scan uses a mildly radioactive liquid called a radioactive …

A colonoscopy is a test to look inside your large bowel. You have information on how to prepare, including when to stop eating and drinking beforehand.

Jul 23, 2025 · a barium enema - this looks at the large bowel (colon) and back passage (rectum) You have your barium test in the x-ray or radiology department in the hospital. A radiologist or …

Follow up after treatment for bowel cancer After treatment for bowel (colorectal) cancer, you have regular check ups. You also have tests including blood tests, colonoscopies and scans. Over time, …

You usually have a planning CT scan in the radiotherapy department. The scan shows the cancer and the area around it. You might have had other types of scans or x-rays before this appointment to help …