villous adenoma https://www.malacards.org/card/villous_adenoma DOID:0050869 MONDO:0000502 UMLS:C0206674 MEDGEN:60206 NCIT:C7399 ICDO:8261/0 An epithelial neoplasm morphologically characterized by the presence of a villous architectural pattern. Most often it occurs in the large intestine, small intestine, and the stomach in which the neoplastic epithelial cells show dysplastic features. It may also arise in the urinary bladder, urethra, and vagina. MESH:D018253 adenoma glandular cell neoplasm