Epididymal Adenomatoid Tumor

**Semantic type:** Neoplastic Process

**Definition:** A benign, usually asymptomatic small mesothelial tumor that arises from the epididymis.

**Synonyms:** - Adenomatoid Tumor of Epididymis - Adenomatoid Tumor of the Epididymis - Benign Epididymal Mesothelioma