NeuroblastomaCell Line, TumorTumor Markers, BiologicalTumor BurdenTumor Necrosis Factor-alphaWilms TumorNeoplasms, ExperimentalGenes, Tumor SuppressorTumor Suppressor Protein p53Brain NeoplasmsGanglioneuromaOncogene ProteinsTumor Suppressor ProteinsCarcinoid TumorTumor Cells, CulturedCell ProliferationGenes, mycNeuroendocrine TumorsTransplantation, HeterologousXenograft Model Antitumor AssaysNeovascularization, PathologicTumor MicroenvironmentNeoplasm MetastasisRNA, MessengerCell LineGene Expression Regulation, NeoplasticGene AmplificationNervous System NeoplasmsNeoplasm StagingNeoplasm ProteinsCell DivisionCell SurvivalGanglioneuroblastomaMammary Neoplasms, ExperimentalGliomaApoptosis3-IodobenzylguanidineReverse Transcriptase Polymerase Chain ReactionMice, NudeSignal TransductionDNA, NeoplasmAntigens, NeoplasmTransfectionVanilmandelic AcidMice, SCIDEsthesioneuroblastoma, OlfactoryNeoplasmsAdenocarcinomaMice, Inbred BALB CBlotting, WesternNeuroectodermal Tumors, Primitive, PeripheralCell DifferentiationAntibodies, MonoclonalGastrointestinal Stromal TumorsAntineoplastic AgentsTime FactorsCell Transformation, NeoplasticImmunohistochemistryMutationAbdominal NeoplasmsLiver NeoplasmsKidney NeoplasmsMolecular Sequence DataNeoplasm TransplantationGangliosidesColonic NeoplasmsBase SequenceMice, Inbred C57BLDose-Response Relationship, DrugTreatment OutcomeDisease ProgressionProto-Oncogene Proteins c-mycGene Expression ProfilingCarcinoma, Ehrlich TumorBone NeoplasmsRNA, NeoplasmBone Marrow NeoplasmsCombined Modality TherapyFibrosarcomaSkin NeoplasmsOvarian NeoplasmsGene ExpressionRNA, Small InterferingPrognosisFlow CytometryNeoplasm Recurrence, LocalChromosomes, Human, Pair 1Cells, CulturedTretinoinNeuroectodermal TumorsSurvival AnalysisDown-RegulationTumor Stem Cell AssayCell MovementSarcoma, ExperimentalMelanoma, ExperimentalPromoter Regions, GeneticMice, TransgenicPolymerase Chain ReactionNeuroectodermal Tumors, Primitive