Neuroectodermal Tumors, PrimitiveNeuroectodermal TumorsNeuroectodermal Tumors, Primitive, PeripheralMedulloblastomaBrain NeoplasmsSarcoma, EwingCerebellar NeoplasmsSupratentorial NeoplasmsNeuroectodermal Tumor, MelanoticEpendymomaRNA-Binding Protein EWSProto-Oncogene Protein c-fli-1GliomaAstrocytomaGlioblastomaPinealomaSpinal Cord NeoplasmsChromosomes, Human, Pair 22GliosarcomaSarcoma, Small CellRhabdoid TumorCentral Nervous System NeoplasmsBone NeoplasmsThoracic NeoplasmsImmunohistochemistryOrbital NeoplasmsMagnetic Resonance ImagingTumor Markers, BiologicalNeuroblastomaIfosfamideCombined Modality TherapyOncogene Proteins, FusionFatal OutcomeParaparesisNeoplasms, Germ Cell and EmbryonalVincristineThoracic WallTomography, X-Ray ComputedCell Line, TumorTumor Cells, CulturedChromosomes, Human, Pair 11Abdominal NeoplasmsChromosomes, Human, Pair 17TeratomaCranial IrradiationEtoposideTranslocation, GeneticPineal GlandLomustineOligodendrogliomaAntineoplastic Combined Chemotherapy ProtocolsTreatment OutcomeAgglutininsNeurofilament ProteinsNimustineNeoplasm Recurrence, LocalGene Expression Regulation, NeoplasticCyclophosphamideThiotepaAngelica sinensisSurvival RateRhabdomyosarcomaBlood-Brain BarrierReverse Transcriptase Polymerase Chain ReactionSoft Tissue NeoplasmsIn Situ Hybridization, FluorescencePrognosisDNA, NeoplasmMeningiomaSurvival AnalysisRats, Inbred F344Antineoplastic AgentsBrainPolymerase Chain ReactionGene RearrangementMolecular Sequence DataGene AmplificationCell ProliferationMaxillary NeoplasmsXenograft Model Antitumor AssaysNeoplasm ProteinsDisease ProgressionTumor BurdenTumor Necrosis Factor-alphaTranscription FactorsChromosome DeletionRNA, MessengerInfant, NewbornNeoplasm TransplantationBiopsy