CT findings in ulcerative, granulomatous, and indeterminate colitis
Eight patients with ulcerative colitis, three with colitis indeterminate, and 15 patients with Crohn disease were studied by computed tomography (CT) to establish CT criteria for each disorder in hopes of providing a new diagnostic perspective useful in the radiographic evaluation of inflammatory colitis. The CT findings in ulcerative colitis included thickening of the colon wall, which was characterized by inhomogeneous attenuation and a target appearance of the rectum, and proliferation of perirectal fat. Bowel wall thickening with homogeneous attenuation, fistula and abscess formation, and mesenteric abnormalities were observed in patients with Crohn colitis. Patients with colitis indeterminate showed colonic changes on CT observed in both disorders. Initial experience suggests that CT can differentiate patients with well established ulcerative and Crohn colitis.
- Research Organization:
- Northwestern Univ. Medical School, Chicago, IL
- OSTI ID:
- 6867174
- Journal Information:
- AJR, Am. J. Roentgenol.; (United States), Vol. 143:2
- Country of Publication:
- United States
- Language:
- English
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59 BASIC BIOLOGICAL SCIENCES
DIGESTIVE SYSTEM DISEASES
DIAGNOSIS
LARGE INTESTINE
COMPUTERIZED TOMOGRAPHY
RECTUM
ABSCESSES
FISTULAE
PATIENTS
ULCERS
BODY
DIAGNOSTIC TECHNIQUES
DIGESTIVE SYSTEM
DISEASES
GASTROINTESTINAL TRACT
INTESTINES
ORGANS
PATHOLOGICAL CHANGES
TOMOGRAPHY
550602* - Medicine- External Radiation in Diagnostics- (1980-)
550900 - Pathology