twenty-six intracranial germ cell tumours ( 11 germinomas , 10 teratomas , 2 endodermal sinus tumours , 1 teratocarcinoma , and 2 undifferentiated embryonal carcinomas ) and 26 gonadal germ cell tumours ( 13 testicular seminomas , 2 ovarian dysgerminomas , 9 ovarian teratomas , and 2 myometrial choriocarcinomas ) were studied by immunoperoxidase with monoclonal antibodies ( mabs ) against epithelial membrane antigen ( ema ) , cytokeratin , and vimentin .
C0039538
teratomas
C0205851
germ cell tumours