Germ cell tumor
Germ cell tumor
Definition
A benign or malignant, gonadal or extragonadal neoplasm that originates from germ cells. Representative examples include teratoma, seminoma, embryonal carcinoma, and yolk sac tumor.
Also known as germ cell neoplasm, germ cell tumor, neoplasm of germ cell, neoplasm of the germ cell, tumor of germ cell, tumor of the germ cell, tumour of germ cell, tumour of the germ cell — per MONDO