Malignant Ovarian Luteinized Thecoma

**Semantic type:** Neoplastic Process

**Definition:** A thecoma of the ovary that contains lutein cells and may metastasize to other anatomic sites. It is usually characterized by nuclear atypia and mitotic activity.

**Synonyms:** - Malignant Luteinized Thecal Cell Neoplasm of Ovary - Malignant Luteinized Thecal Cell Neoplasm of the Ovary - Malignant Luteinized Thecal Cell Tumor of Ovary - Malignant Luteinized Thecal Cell Tumor of the Ovary - Malignant Luteinized Thecoma of Ovary - Malignant Luteinized Thecoma of the Ovary - Malignant Ovarian Luteinized Thecal Cell Neoplasm - Malignant Ovarian Luteinized Thecal Cell Tumor