Bladder Villous Adenoma

**Semantic type:** Neoplastic Process

**Definition:** An exophytic glandular neoplasm of the bladder, morphologically similar to its intestinal counterpart. It often coexists with in situ or infiltrating bladder adenocarcinoma.

**Synonyms:** - Urinary Bladder Villous Adenoma - Villous Adenoma of Urinary Bladder - Villous Adenoma of the Urinary Bladder