AstrocytomaPrognosisBrain NeoplasmsHypothalamic NeoplasmsGlioblastomaGliomaOptic Nerve NeoplasmsTumor Markers, BiologicalSupratentorial NeoplasmsSurvival AnalysisOligodendrogliomaSurvival RateSpinal Cord NeoplasmsImmunohistochemistryRetrospective StudiesNeoplasm StagingFollow-Up StudiesTreatment OutcomeKaplan-Meier EstimateGene Expression Regulation, NeoplasticNeoplasm Recurrence, LocalTumor Cells, CulturedCell Line, TumorCerebellar NeoplasmsAstrocytesCentral Nervous System NeoplasmsDisease ProgressionAnaplasiaEpendymomaNeoplasm GradingNeoplasm InvasivenessDisease-Free SurvivalBrain Stem NeoplasmsTime FactorsMagnetic Resonance ImagingProportional Hazards ModelsBreast NeoplasmsCombined Modality TherapyNimustineMultivariate AnalysisLymphatic MetastasisPredictive Value of TestsGlial Fibrillary Acidic ProteinMeningeal NeoplasmsDacarbazineTomography, X-Ray ComputedRisk FactorsProspective StudiesGenes, ModifierAdenocarcinomaImmunoenzyme TechniquesReverse Transcriptase Polymerase Chain ReactionGangliogliomaFatal OutcomeGene Expression ProfilingNeoplasm ProteinsKi-67 AntigenOptic ChiasmDNA, NeoplasmMeningiomaLung NeoplasmsAntineoplastic Agents, AlkylatingRNA, MessengerMedulloblastomaAntineoplastic AgentsTumor Suppressor Protein p53Nervous System NeoplasmsChromosomes, Human, Pair 10Neurosurgical ProceduresThalamic DiseasesCarcinoma, Squamous CellAntineoplastic Combined Chemotherapy ProtocolsMutationLiver NeoplasmsNeoplasm MetastasisBiopsyBlotting, WesternStomach NeoplasmsHypothalamus, AnteriorCohort StudiesAge FactorsGenes, p53Tissue Array AnalysisCarcinomaCell Proliferation