Neuroectodermal TumorsNeuroectodermal Tumors, PrimitiveNeuroectodermal Tumors, Primitive, PeripheralNeuroectodermal Tumor, MelanoticSarcoma, EwingMedulloblastomaBrain NeoplasmsCerebellar NeoplasmsTumor Markers, BiologicalNeural PlateSupratentorial NeoplasmsRNA-Binding Protein EWSCell Line, TumorProto-Oncogene Protein c-fli-1Neoplasms, Nerve TissueBone NeoplasmsTumor BurdenTumor Necrosis Factor-alphaNeuroblastomaImmunohistochemistryNeoplasmsNeoplasms, ExperimentalEpendymomaPinealomaChromosomes, Human, Pair 22Wilms TumorRhabdoid TumorSpinal Cord NeoplasmsMaxillary NeoplasmsAntigens, NeoplasmTomography, X-Ray ComputedNeoplasm MetastasisEctodermGenes, Tumor SuppressorThoracic NeoplasmsTumor Suppressor Protein p53Sarcoma, Small CellCarcinoid TumorNeoplasms, Germ Cell and EmbryonalAdenocarcinomaSarcomaOrbital NeoplasmsAstrocytomaNeoplasm ProteinsGliomaRNA, MessengerReverse Transcriptase Polymerase Chain ReactionNeovascularization, PathologicNeuroendocrine TumorsCell DivisionCell Transformation, NeoplasticTeratomaDNA, NeoplasmOvarian NeoplasmsTumor Suppressor ProteinsLiver NeoplasmsFatal OutcomeEsthesioneuroblastoma, OlfactorySoft Tissue NeoplasmsCell ProliferationCell DifferentiationMagnetic Resonance ImagingMammary Neoplasms, ExperimentalAntibodies, MonoclonalImmunoenzyme TechniquesCentral Nervous System NeoplasmsGene Expression Regulation, NeoplasticNeoplasm StagingChromosomes, Human, Pair 11Combined Modality TherapyTreatment OutcomeRetinoblastomaNervous System NeoplasmsNeoplasm Recurrence, LocalNose NeoplasmsTumor MicroenvironmentMice, NudeSkin NeoplasmsSignal TransductionMolecular Sequence DataCarcinoma, Squamous CellCell LineRetrospective StudiesBase SequenceColonic NeoplasmsGastrointestinal Stromal TumorsRhabdomyosarcomaTime FactorsOsteosarcomaTransplantation, HeterologousKidney NeoplasmsSpinal NeoplasmsTranscription FactorsDisease ProgressionTumor Cells, CulturedMammary Neoplasms, AnimalGlioblastomaMice, Inbred BALB CCystadenomaPrognosis