SeminomaTesticular NeoplasmsDysgerminomaNeoplasms, Germ Cell and EmbryonalOrchiectomyTumor Markers, BiologicalMediastinal NeoplasmsRetroperitoneal NeoplasmsTumor BurdenTumor Necrosis Factor-alphaCell Line, TumorSertoli Cell TumorMesonephromaGerminomaWilms TumorBleomycinTeratomaNeoplasms, ExperimentalGenes, Tumor SuppressorNeoplasm StagingCarcinoid TumorCisplatinCombined Modality TherapyTumor Suppressor Protein p53Neuroendocrine TumorsCarcinoma, EmbryonalTumor Suppressor ProteinsRadiotherapy, AdjuvantImmunohistochemistryBrain NeoplasmsNeoplasm MetastasisTumor MicroenvironmentEndodermal Sinus TumorMammary Neoplasms, ExperimentalNeoplasm Recurrence, LocalEtoposideCryptorchidismAntineoplastic Combined Chemotherapy ProtocolsTreatment OutcomeNeovascularization, PathologicNeoplasms, Multiple PrimaryCell ProliferationTestisAdenocarcinomaChorionic Gonadotropin, beta Subunit, HumanTransplantation, HeterologousLymphatic MetastasisRetrospective StudiesCarboplatinVinblastineGenital Neoplasms, MaleGastrointestinal Stromal TumorsNeoplasm Regression, SpontaneousProto-Oncogene Proteins c-kit