Neuroectodermal Tumors, PrimitiveNeuroectodermal TumorsNeuroectodermal Tumors, Primitive, PeripheralMedulloblastomaBrain NeoplasmsNervous System NeoplasmsCerebellar NeoplasmsSarcoma, EwingCentral Nervous System NeoplasmsAstrocytomaEpendymomaSupratentorial NeoplasmsGliomaNeuroectodermal Tumor, MelanoticSpinal Cord NeoplasmsRNA-Binding Protein EWSProto-Oncogene Protein c-fli-1GlioblastomaMeningiomaPinealomaChromosomes, Human, Pair 22GliosarcomaRhabdoid TumorSarcoma, Small CellBone NeoplasmsNeuroblastomaImmunohistochemistryMagnetic Resonance ImagingTumor Markers, BiologicalNeurofibromatosis 2Thoracic NeoplasmsCell Line, TumorMeningeal NeoplasmsOrbital NeoplasmsCombined Modality TherapyNeurilemmomaIfosfamideFatal OutcomeNeoplasms, Germ Cell and EmbryonalOncogene Proteins, FusionVincristineParaparesisTomography, X-Ray ComputedThoracic WallInfant, NewbornTumor Cells, CulturedChromosomes, Human, Pair 11TeratomaCranial IrradiationChromosomes, Human, Pair 17Abdominal NeoplasmsEtoposideBrainTranslocation, GeneticTreatment OutcomeNeurofibromin 2NeoplasmsPaternal ExposureAntineoplastic Combined Chemotherapy ProtocolsPineal GlandBrain Stem NeoplasmsOligodendrogliomaNeoplasm Recurrence, LocalLomustineGene Expression Regulation, NeoplasticNeurofilament ProteinsTime FactorsAgglutininsReverse Transcriptase Polymerase Chain ReactionNeurofibromatosis 1Survival RateNimustineRhabdomyosarcomaCyclophosphamideTumor Necrosis Factor-alphaTumor BurdenBlood-Brain BarrierDacarbazineDNA, NeoplasmCentral Nervous SystemPrognosisPolymerase Chain ReactionThiotepaSurvival AnalysisSoft Tissue NeoplasmsAngelica sinensisIn Situ Hybridization, FluorescenceNeoplasms, Nerve TissueRetrospective StudiesMolecular Sequence DataCell ProliferationRats, Inbred F344Antineoplastic AgentsXenograft Model Antitumor AssaysFollow-Up StudiesNeoplasm ProteinsRNA, MessengerDisease ProgressionGene AmplificationGene Rearrangement