Nongerminomatous Germ Cell Tumor

**Semantic type:** Neoplastic Process

**Definition:** A term that refers to teratoma, embryonal carcinoma, yolk sac tumor, choriocarcinoma, or mixed forms of these tumors.

**Synonyms:** - Germ cell tumor, nonseminomatous - Non-dysgerminomatous Germ Cell Tumor - Non-germinomatous Germ Cell Tumor - Non-seminomatous Germ Cell Tumor - Nongerminomatous Germ Cell Tumor Including Central Nervous System - Nonseminoma