1. at high risk of cancer;Cutler, C.J.; Young, J.I.,1975
2. The polyp/cancer sequence in the large intestinc;Maskens, A.P.,1987
3. Malignant potential of polypoid lesions of the large intestine. Trans Stud Coll;Ackerman, L.V.;Physicians Phila,1964
4. Do adenomatous polyps of the colon become malignant?;Castleman, B.; Krikstein, H.I.;N Engl J Med,1962
5. Relationship of polyps of colon to colonic cancer;Spratt, J.S.; Moyer, Ackerman L.V.; C.A.;Ann Surg,1958