TY - RPRT TI - From benign polyp to carcinoma. AU - B R WALSKE AU - J W HAMILTON AU - P KISNER PY - 1955 DO - 10.1001/archsurg.1955.01270080164027 UR - https://pubmed.ncbi.nlm.nih.gov/13227752/ ID - 13227752 ER -