tubulovillous adenomaListen to pronunciation(TOO-byoo-loh-VIH-lus A-deh-NOH-muh)A type of polyp that grows in the colon and other places in the gastrointestinal tract and sometimes in other parts of the body. These adenomas may become malignant (cancer).Search NCI's Dictionary of Cancer TermsStarts withContainsBrowse:ABCDEFGHIJKLMNOPQRSTUVWXYZ#