Neuroectodermal Tumors, PrimitiveNeuroectodermal TumorsNeuroectodermal Tumors, Primitive, PeripheralNeuroectodermal Tumor, MelanoticSarcoma, EwingMedulloblastomaCerebellar NeoplasmsBrain NeoplasmsSupratentorial NeoplasmsProto-Oncogene Protein c-fli-1RNA-Binding Protein EWSPinealomaTumor Markers, BiologicalChromosomes, Human, Pair 22EpendymomaBone NeoplasmsRhabdoid TumorSpinal Cord NeoplasmsNeuroblastomaSarcoma, Small CellMaxillary NeoplasmsCell Line, TumorTumor BurdenTumor Necrosis Factor-alphaNeoplasms, Germ Cell and EmbryonalThoracic NeoplasmsCentral Nervous System NeoplasmsImmunohistochemistryAstrocytomaChromosomes, Human, Pair 11Wilms TumorTomography, X-Ray ComputedOncogene Proteins, FusionNeural PlateOrbital NeoplasmsNeoplasms, ExperimentalGenes, Tumor SuppressorAntigens, NeoplasmFatal OutcomeVincristineIfosfamideGliomaCarcinoid TumorDNA, NeoplasmTumor Suppressor Protein p53Skull NeoplasmsTranslocation, GeneticCombined Modality TherapyTeratomaThoracic WallGanglioneuromaParaparesisMagnetic Resonance ImagingNeuroendocrine TumorsNeoplasms, Nerve TissueRhabdomyosarcomaNeoplasm ProteinsTumor Suppressor ProteinsCell DivisionCell Transformation, NeoplasticReverse Transcriptase Polymerase Chain ReactionRNA, MessengerEtoposideTumor MicroenvironmentRetinoblastomaTreatment OutcomeChromosomes, Human, Pair 17Soft Tissue NeoplasmsPeripheral Nervous System NeoplasmsPineal GlandAntibodies, MonoclonalNeoplasm Recurrence, LocalNeoplasmsCyclophosphamideMammary Neoplasms, ExperimentalAntineoplastic Combined Chemotherapy ProtocolsIn Situ Hybridization, FluorescenceCranial IrradiationNeurofilament ProteinsNeoplasm MetastasisThoracic Surgical ProceduresPolymerase Chain ReactionAbdominal NeoplasmsGenes, mycImmunoenzyme TechniquesNeovascularization, PathologicTumor Cells, CulturedDisease ProgressionGene Expression Regulation, NeoplasticPhosphopyruvate HydrataseTranscription FactorsGangliosidesMolecular Sequence DataLomustineBase SequenceCell ProliferationSynaptophysinCell DifferentiationCell LineAdenocarcinoma