GROSS: GASTROINTESTINAL: GI: COLON: COLITIS, ULCERATIVE, CHRONIC; 4.97 DYSPLASTIC IN SIGMOID COLON, REMOVED TO PREVENT CANCER
Welcome to the Pathology Education Informational Resource (PEIR) Digital Library, a multidisciplinary public access image database for use in medical education.
GROSS: GASTROINTESTINAL: GI: COLON: COLITIS, ULCERATIVE, CHRONIC; 4.97 DYSPLASTIC IN SIGMOID COLON, REMOVED TO PREVENT CANCER