The interpretation of colonoscopic biopsies of polypoid lesions in the large bowel.
D001706:Biopsy; D003110:Colonic Neoplasms / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004724:Endoscopy; D006801:Humans; D007082:Ileum; D007417:Intestinal Polyps / Q000175:diagnosis*