NCIt synonyms : Adenomatous Polyp of the Large Bowel; Large Bowel Adenomatous Polyp; Adenomatous Polyp of Large Bowel;
NCIt definition : A polypoid adenoma that arises from and protrudes into the lumen of the colon or rectum.
Epithelial dysplasia is always present. According to the architectural pattern it
is classified as tubular, tubulovillous, or villous.;