Benign Ovarian Brenner Tumor

**Semantic type:** Neoplastic Process

**Definition:** A benign neoplasm that arises from the ovary and is composed of nests of neoplastic urothelial-type cells in a fibrotic stroma. There is no evidence of atypia or invasion.

**Synonyms:** - Benign Brenner Neoplasm of Ovary - Benign Brenner Neoplasm of the Ovary - Benign Brenner Tumor of Ovary - Benign Brenner Tumor of the Ovary - Benign Ovarian Brenner Neoplasm - Benign Ovarian Transitional Cell Neoplasm - Benign Ovarian Transitional Cell Tumor