Neuroectodermal Tumors, PrimitiveNeuroectodermal TumorsNeuroectodermal Tumors, Primitive, PeripheralNeuroectodermal Tumor, MelanoticSarcoma, EwingMedulloblastomaCerebellar NeoplasmsSupratentorial NeoplasmsBrain NeoplasmsCarcinomaProto-Oncogene Protein c-fli-1RNA-Binding Protein EWSPinealomaCarcinoma, Squamous CellChromosomes, Human, Pair 22EpendymomaRadiation DosageCarcinoma, HepatocellularTumor Markers, BiologicalRadiation, IonizingBone NeoplasmsSpinal Cord NeoplasmsSarcoma, Small CellMaxillary NeoplasmsNeuroblastomaRhabdoid TumorImmunohistochemistryRadiation InjuriesThoracic NeoplasmsNeoplasms, Germ Cell and EmbryonalCell Line, TumorCentral Nervous System NeoplasmsDose-Response Relationship, RadiationRadiation ToleranceCombined Modality TherapyTomography, X-Ray ComputedTumor Cells, CulturedChromosomes, Human, Pair 11Fatal OutcomeRadiationOncogene Proteins, FusionNeural PlateAstrocytomaCarcinoma in SituOrbital NeoplasmsVincristineLiver NeoplasmsIfosfamideDNA, NeoplasmAntigens, NeoplasmRadiation ProtectionCarcinoma, PapillaryTumor BurdenTreatment OutcomeSkull NeoplasmsNeoplasm Recurrence, LocalGene Expression Regulation, NeoplasticPrognosisTranslocation, GeneticRadiation MonitoringTeratomaThoracic WallGanglioneuromaParaparesisNeoplasm ProteinsMagnetic Resonance ImagingAdenocarcinomaCranial IrradiationEtoposideReverse Transcriptase Polymerase Chain ReactionAntineoplastic Combined Chemotherapy ProtocolsRNA, MessengerChromosomes, Human, Pair 17GliomaNeoplasms, Nerve TissueTumor Necrosis Factor-alphaAbdominal NeoplasmsPeripheral Nervous System NeoplasmsImmunoenzyme TechniquesCell DivisionSurvival AnalysisRhabdomyosarcomaNeoplasm StagingCarcinoma, Ductal, BreastIn Situ Hybridization, FluorescencePineal GlandCell Transformation, NeoplasticSurvival RateTumor Suppressor Protein p53Antibodies, MonoclonalRetinoblastomaCyclophosphamideNeurofilament ProteinsTime FactorsAntineoplastic AgentsDisease ProgressionThoracic Surgical ProceduresNeoplasm MetastasisNeoplasmsMolecular Sequence Data