Brain NeoplasmsGliomaGlioblastomaAstrocytomaBrain ChemistryMedulloblastomaTumor Markers, BiologicalCell Line, TumorBrain InjuriesMeningiomaTumor BurdenTumor Necrosis Factor-alphaMagnetic Resonance ImagingGliosarcomaBrain MappingBrainEpendymomaNeoplasms, ExperimentalGenes, Tumor SuppressorMeningeal NeoplasmsWilms TumorCerebellar NeoplasmsBlood-Brain BarrierTumor Suppressor Protein p53OligodendrogliomaBrain EdemaCarcinoid TumorTumor MicroenvironmentTumor Suppressor ProteinsNeuroectodermal Tumors, PrimitiveNeovascularization, PathologicCell ProliferationXenograft Model Antitumor AssaysNeuroendocrine TumorsTime FactorsTransplantation, HeterologousRNA, MessengerImmunohistochemistryMice, Inbred C57BLBrain StemDisease Models, AnimalNeoplasm MetastasisRats, Inbred F344Neoplasm TransplantationTissue DistributionMammary Neoplasms, ExperimentalBrain IschemiaBrain AbscessMice, NudeSignal TransductionNeoplasmsAdenocarcinomaNeoplasm ProteinsMice, Inbred BALB CCell DivisionNeoplastic Stem CellsAntigens, NeoplasmRhabdoid TumorBlotting, WesternTreatment OutcomeCell Transformation, NeoplasticTomography, X-Ray ComputedMutationMice, SCIDDisease ProgressionGene Expression Regulation, NeoplasticMolecular Sequence DataGastrointestinal Stromal TumorsAntineoplastic AgentsRadiopharmaceuticalsNeoplasm Recurrence, LocalMice, TransgenicCell SurvivalDNA, NeoplasmRats, NudeNeuronavigationCell LineImage Processing, Computer-AssistedNeuronsCombined Modality TherapyReverse Transcriptase Polymerase Chain ReactionAntibodies, MonoclonalCarmustineNeoplasm StagingDose-Response Relationship, DrugConvectionKidney NeoplasmsCells, CulturedBase SequenceSupratentorial NeoplasmsRetrospective StudiesColonic NeoplasmsGene ExpressionSensitivity and SpecificityTransfectionSkin NeoplasmsDrug Delivery SystemsGenetic TherapyCarcinoma, Ehrlich TumorStereotaxic Techniques