<unk>  <unk>  is a Medical imaging procedure which uses x-rays and computers to produce two- and three-dimensional images of the colon (large intestine) from the lowest part, the rectum, all the way to the lower end of the small intestine and display them on a screen. The procedure is used to diagnose colon and bowel disease, including polyps, diverticulosis and cancer.<unk>  can be performed with computed tomography (CT), sometimes called a CAT scan, or with magnetic resonance imaging (MRI).
Virtual colonoscopy
Perianal abscess ultrasound
Ulcerative colitis CT
Stool culture
Volvulus MRI
Intussusception ultrasound
Fecal occult blood
Diverticulosis endoscopy