Malignant Testicular Sertoli Cell Tumor

**Semantic type:** Neoplastic Process

**Definition:** A Sertoli cell tumor that arises from the testis and is characterized by nuclear pleomorphism, increased mitotic activity and necrotic changes. Metastases may be present at diagnosis.

**Synonyms:** - Malignant Sertoli Cell Neoplasm of Testis - Malignant Sertoli Cell Neoplasm of the Testis - Malignant Sertoli Cell Tumor of Testis - Malignant Sertoli Cell Tumor of the Testis - Malignant Testicular Sertoli Cell Neoplasm