CT scan may have a role in the diagnosis of severe<unk>  colitis and in differentiating<unk>  colitis from Crohn's disease. Initial changes in the mucosa may not be detected by a CT scan.
Ulcerative colitis CT
Ulcerative colitis MRI
Crohn's disease CT
Infectious colitis endoscopy
Ulcerative colitis physical examination
Ischemic colitis CT
Ischemic colitis MRI
Diverticulosis CT