Granulosa Cell TumorGiant Cell Tumor of BoneGiant Cell TumorsNeoplasms, Germ Cell and EmbryonalGranular Cell TumorTesticular NeoplasmsSertoli Cell TumorLeydig Cell TumorGerminomaSeminomaTumor Markers, BiologicalSertoli-Leydig Cell TumorEndodermal Sinus TumorAdenoma, Islet CellTumor BurdenTumor Necrosis Factor-alphaCell Line, TumorNeoplasms, ExperimentalTeratomaDog DiseasesOvarian NeoplasmsWilms TumorBone NeoplasmsMediastinal NeoplasmsMastocytomaGenes, Tumor SuppressorRetroperitoneal NeoplasmsDesmoplastic Small Round Cell TumorCarcinoid TumorTumor Suppressor Protein p53Brain NeoplasmsNeuroendocrine TumorsImmunohistochemistryMast-Cell SarcomaTumor Suppressor ProteinsSex Cord-Gonadal Stromal TumorsNeoplasm MetastasisCarcinoma, EmbryonalTumor MicroenvironmentSkin NeoplasmsKidney NeoplasmsCurettageAdenocarcinomaPancreatic NeoplasmsPerivascular Epithelioid Cell NeoplasmsNeovascularization, PathologicMammary Neoplasms, ExperimentalNeoplasm ProteinsAntigens, NeoplasmNeoplasm Recurrence, LocalTransplantation, HeterologousCisplatinCell ProliferationGastrointestinal Stromal TumorsNeoplasm StagingPlasmacytomaNeoplasmsTreatment OutcomeMice, Inbred BALB CDNA, NeoplasmCell Transformation, NeoplasticNeoplasms, Multiple PrimaryCombined Modality TherapyAbdominal NeoplasmsNeuroectodermal Tumors, Primitive, PeripheralRNA, MessengerXenograft Model Antitumor AssaysRetrospective StudiesLiver NeoplasmsSoft Tissue NeoplasmsReverse Transcriptase Polymerase Chain ReactionTomography, X-Ray ComputedCell DivisionHistiocytoma, Benign FibrousNeuroectodermal Tumors, PrimitiveBleomycinFibrosarcomaEtoposideAntineoplastic Combined Chemotherapy ProtocolsEpithelioid CellsColonic NeoplasmsTime FactorsNeoplasms, Gonadal TissueMice, Inbred C57BLalpha-FetoproteinsSarcoma, EwingGene Expression Regulation, NeoplasticMice, SCIDSarcomaAntibodies, MonoclonalMesonephromaSignal TransductionMutationCarcinoma, Ehrlich TumorCarcinoma, Squamous CellImmunoenzyme TechniquesMice, NudePrognosisNeuroectodermal TumorsDogs