AstrocytomaBrain NeoplasmsGliomaGlioblastomaTumor Markers, BiologicalCell Line, TumorTumor Necrosis Factor-alphaTumor BurdenMeningiomaMedulloblastomaMagnetic Resonance ImagingNeoplasms, ExperimentalGenes, Tumor SuppressorBrain ChemistryOligodendrogliomaWilms TumorTumor Suppressor Protein p53EpendymomaTumor Suppressor ProteinsCerebellar NeoplasmsHypothalamic NeoplasmsCarcinoid TumorMeningeal NeoplasmsBrain InjuriesNeovascularization, PathologicSupratentorial NeoplasmsTumor MicroenvironmentGliosarcomaNeuroendocrine TumorsBrainTransplantation, HeterologousCell ProliferationImmunohistochemistryRNA, MessengerTime FactorsMammary Neoplasms, ExperimentalNeuroectodermal Tumors, PrimitiveSpinal Cord NeoplasmsOptic Nerve NeoplasmsXenograft Model Antitumor AssaysNeoplasm MetastasisBrain MappingMice, Inbred C57BLNeoplasm ProteinsNeoplasmsCell DivisionAdenocarcinomaAntigens, NeoplasmMice, Inbred BALB CDisease ProgressionSignal TransductionNeoplasm Recurrence, LocalCell Transformation, NeoplasticTreatment OutcomeDNA, NeoplasmDisease Models, AnimalMice, NudeGastrointestinal Stromal TumorsMutationNeoplasm TransplantationReverse Transcriptase Polymerase Chain ReactionBlotting, WesternGene Expression Regulation, NeoplasticTomography, X-Ray ComputedAstrocytesBrain Stem NeoplasmsCell LineCentral Nervous System NeoplasmsMice, SCIDCombined Modality TherapyBlood-Brain BarrierNeoplasm StagingMolecular Sequence DataRhabdoid TumorAntibodies, MonoclonalCell SurvivalRetrospective StudiesColonic NeoplasmsAntineoplastic Agents, AlkylatingTissue DistributionTransfectionMice, TransgenicKidney NeoplasmsSurvival AnalysisLiver NeoplasmsCarcinoma, Ehrlich TumorImmunoenzyme TechniquesAntineoplastic AgentsRats, Inbred F344Skin NeoplasmsDacarbazineBase SequenceFibrosarcomaDose-Response Relationship, DrugNimustineNervous System NeoplasmsCell MovementSurvival RateCells, CulturedBrain Edema