title: The pathogenesis of ulcerative and granulomatous colitis. Surgical implications.
mesh_terms: D003093:Colitis, Ulcerative / Q000209:etiology / Q000276:immunology / Q000473:pathology / Q000601:surgery*; D003424:Crohn Disease / Q000209:etiology / Q000276:immunology / Q000601:surgery*; D006801:Humans; D007111:Immunity, Cellular; D007420:Intestine, Large / Q000473:pathology; D008214:Lymphocytes