Leydig Cell TumorLeydig CellsTesticular NeoplasmsSertoli Cell TumorNeoplasms, Germ Cell and EmbryonalSertoli CellsSeminomaGerminomaSertoli-Leydig Cell TumorTestisGerm CellsGranulosa Cell TumorGiant Cell Tumor of BoneInhibinsEndodermal Sinus TumorGiant Cell TumorsTestosteroneGranular Cell TumorDiethylstilbestrolTeratomaDysgerminomaSpermatogenesisMediastinal NeoplasmsDog DiseasesSeminiferous TubulesRetroperitoneal NeoplasmsImmunohistochemistryCarcinoma, EmbryonalNeoplasms, ExperimentalAromataseTumor Markers, BiologicalChorionic GonadotropinFollicle Stimulating Hormonealpha-FetoproteinsOvarian NeoplasmsCryptorchidismBleomycinLuteinizing HormoneCisplatinSpermatozoaEtoposideSeminiferous EpitheliumChoriocarcinomaMesonephromaSpermatogoniaCell Line, TumorAdenoma, Islet CellOrchiectomyRNA, MessengerTumor Necrosis Factor-alphaTumor Burden3-Hydroxysteroid DehydrogenasesSpermatidsRetroperitoneal SpaceSpermatocytesInhibin-beta SubunitsOvaryAntineoplastic Combined Chemotherapy ProtocolsActivinsNeoplasms, Gonadal TissueReceptors, LHIfosfamideReverse Transcriptase Polymerase Chain ReactionBrain NeoplasmsMesylatesBone NeoplasmsCombined Modality TherapyGenes, Tumor SuppressorSex Cord-Gonadal Stromal TumorsWilms TumorSalvage TherapyCell Differentiation