Neuroectodermal Tumors, PrimitiveNeuroectodermal TumorsNeuroectodermal Tumors, Primitive, PeripheralNeuroectodermal Tumor, MelanoticBrain NeoplasmsMeningiomaMedulloblastomaSarcoma, EwingCerebellar NeoplasmsMeningeal NeoplasmsEpendymomaGliomaAstrocytomaSupratentorial NeoplasmsNeoplasms, Nerve TissueProto-Oncogene Protein c-fli-1RNA-Binding Protein EWSSpinal Cord NeoplasmsGlioblastomaCraniopharyngiomaPinealomaTumor Markers, BiologicalCell Line, TumorChromosomes, Human, Pair 22Central Nervous System NeoplasmsMagnetic Resonance ImagingBone NeoplasmsRhabdoid TumorNeuroblastomaSarcoma, Small CellMaxillary NeoplasmsTomography, X-Ray ComputedAdenoma, ChromophobeNeurilemmomaTumor BurdenTumor Necrosis Factor-alphaNeoplasms, Germ Cell and EmbryonalImmunohistochemistryNeuroma, AcousticThoracic NeoplasmsPituitary NeoplasmsCombined Modality TherapyMice, NudeNeoplasm TransplantationTransplantation, HeterologousChromosomes, Human, Pair 11Wilms TumorXenograft Model Antitumor AssaysOncogene Proteins, FusionNeural PlateNeutron Capture TherapyCraniotomyOrbital NeoplasmsNeoplasms, ExperimentalGenes, Tumor SuppressorAntigens, NeoplasmFatal OutcomeTumor Cells, CulturedVincristineIfosfamideCarcinoid TumorGene Expression Regulation, NeoplasticDNA, NeoplasmTumor Suppressor Protein p53Skull NeoplasmsTranslocation, GeneticCell ProliferationPrognosisSurvival RateTeratomaThoracic WallGanglioneuromaParaparesisRetrospective StudiesNeuroendocrine TumorsRhabdomyosarcomaTime FactorsRats, NudeNeoplasm ProteinsTumor Suppressor ProteinsCell DivisionRadiosurgeryNeurosurgical ProceduresCell Transformation, NeoplasticReverse Transcriptase Polymerase Chain ReactionRNA, MessengerEtoposideTumor MicroenvironmentRetinoblastomaTreatment OutcomeChromosomes, Human, Pair 17HydrocephalusSoft Tissue NeoplasmsPeripheral Nervous System NeoplasmsPineal GlandGadolinium DTPABrainAntibodies, MonoclonalNeoplasm Recurrence, LocalNeoplasms