Rapid evolution of colon cancer from a colonic polyp. Report of two cases.
D000230:Adenocarcinoma / Q000473:pathology*; D001706:Biopsy; D003110:Colonic Neoplasms / Q000473:pathology*; D005260:Female; D006801:Humans; D007417:Intestinal Polyps / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D009378:Neoplasms, Multiple Primary / Q000473:pathology*