Teoh H H, Delahunt B, Isbister W H
Department of Laboratory Services, Wellington Hospital, New Zealand.
Pathology. 1989 Apr;21(2):138-42. doi: 10.3109/00313028909059551.
The clinical and pathological findings in a patient with 3 adenocarcinomas of the colon, 16 pure hyperplastic polyps, 1 hyperplastic polyp with adenomatous elements and 1 hyperplastic polyp with malignant transformation to adenocarcinoma within an area of adenomatous dysplasia are described. The possibility of neoplastic transformation of hyperplastic polyps is discussed.