Focally malignant adenomatous polyps of the colon and rectum.
D002277:Carcinoma / Q000473:pathology; D003110:Colonic Neoplasms / Q000473:pathology* / Q000601:surgery; D003937:Diagnosis, Differential; D003951:Diagnostic Errors; D006801:Humans; D007417:Intestinal Polyps / Q000473:pathology* / Q000601:surgery; D011379:Prognosis; D012004:Rectal Neoplasms / Q000473:pathology* / Q000601:surgery; D012811:Sigmoid Neoplasms / Q000473:pathology / Q000601:surgery