Malignant Extragonadal Germ Cell Tumor

**Semantic type:** Neoplastic Process

**Definition:** A malignant germ cell tumor that develops as a primary tumor in an anatomic site other than the testis or ovary.

**Synonyms:** - Malignant Neoplasm of Extragonadal Germ Cell - Malignant Neoplasm of the Extragonadal Germ Cell - Malignant Tumor of Extragonadal Germ Cell - Malignant Tumor of the Extragonadal Germ Cell