Source:http://linkedlifedata.com/resource/umls/id/C0021390
MSH: Chronic, non-specific inflammation of the GASTROINTESTINAL TRACT. Etiology may be genetic or environmental. This term includes CROHN DISEASE and ULCERATIVE COLITIS.,CSP: chronic, non-specific inflammation of the gastrointestinal tract; etiology may be genetic or environmental.,NCI: A general term that refers to the inflammation of the colon and rectum. Inflammatory bowel disease includes ulcerative colitis and Crohn's disease.,NCI: A spectrum of small and large bowel inflammatory diseases of unknown etiology. It includes Crohn's disease, ulcerative colitis, and colitis of indeterminate type.