Neoplasms, Germ Cell and EmbryonalEndodermal Sinus TumorDysgerminomaGerminomaTesticular NeoplasmsSeminomaGerm CellsTeratomaBleomycinMediastinal Neoplasmsalpha-FetoproteinsOvarian NeoplasmsCisplatinCombined Modality TherapyTestisSpermatogenesisPrognosisSpermatozoaSertoli CellsSeminiferous TubulesSpermatogoniaSpermatocytesSpermatidsGonadsMeiosisWheat Germ AgglutininsSeminiferous EpitheliumOogenesisOvaryGerm LayersGene Expression Regulation, DevelopmentalGametogenesisOogoniaSex DifferentiationNuclear Receptor Subfamily 6, Group A, Member 1Cell DifferentiationTooth GermInfertility, MaleCryptorchidismOctamer Transcription Factor-3OocytesRNA-Binding ProteinsOvumImmunohistochemistryCarcinoma, Embryonal