| germ cell t. |
any of a group of tumors arising from primitive germ cells, usually of the testis or ovum; they range from benign to highly malignant. Types include germinoma, yolk sac or endodermal sinus tumor, teratoma, embryonal carcinoma, polyembryoma, gonadoblastoma, and some types of choriocarcinoma; many tumors are mixtures of types.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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