Clinical pathologic conference No. 501. Hematemesis, diarrhea, colitis, cryptitis.
D000328:Adult; D003093:Colitis, Ulcerative / Q000473:pathology*; D003424:Crohn Disease / Q000473:pathology*; D003937:Diagnosis, Differential; D004381:Duodenal Ulcer / Q000473:pathology; D006801:Humans; D008297:Male; D010437:Peptic Ulcer / Q000473:pathology*; D013276:Stomach Ulcer / Q000473:pathology