Pathology of Crohn's disease.
D003093:Colitis, Ulcerative / Q000175:diagnosis / Q000473:pathology; D003424:Crohn Disease / Q000175:diagnosis / Q000473:pathology*; D006801:Humans; D007082:Ileum / Q000473:pathology; D007420:Intestine, Large / Q000473:pathology; D009092:Mucous Membrane / Q000473:pathology