NCIt synonyms : Tubulovillous Adenoma; GI Tract Tubulovillous Adenoma;
NCIt definition : An adenoma arising from the glandular epithelium of the gastrointestinal tract. It
is characterized by the presence of a tubular and a villous architectural pattern.
Most often it occurs in the large intestine, small intestine, and the stomach. The
neoplastic epithelial cells show dysplastic features.;