AstrocytomaBrain NeoplasmsGlioblastomaOligodendrogliomaCerebral ArteriesGliomaHypothalamic NeoplasmsSupratentorial NeoplasmsCerebral InfarctionSpinal Cord NeoplasmsOptic Nerve NeoplasmsCerebral PalsyBrainCerebrovascular CirculationEpendymomaMiddle Cerebral ArteryBrain Stem NeoplasmsCentral Nervous System NeoplasmsAstrocytesCerebellar NeoplasmsMeningiomaNimustineMagnetic Resonance ImagingImmunohistochemistryCerebral AngiographyInfarction, Middle Cerebral ArteryGlial Fibrillary Acidic ProteinMalaria, CerebralNeoplasm GradingMeningeal NeoplasmsCerebral VeinsBrain IschemiaNervous System NeoplasmsTuberous SclerosisCerebral HemorrhageTumor Cells, CulturedGenes, Neurofibromatosis 1Chromosomes, Human, Pair 10Neoplasms, NeuroepithelialIsocitrate DehydrogenaseCraniotomyChromosomes, Human, Pair 19PrognosisTumor Markers, BiologicalOptic ChiasmNeurosurgical ProceduresKi-67 AntigenNeurofibromatosis 1Cerebral Ventricle NeoplasmsImmunoenzyme TechniquesGene Expression Regulation, NeoplasticTomography, X-Ray ComputedMedulloblastomaDacarbazineLoss of HeterozygosityDisease ProgressionGenes, p53DNA, NeoplasmIschemic Attack, TransientAnaplasiaNeurofibromin 1Reverse Transcriptase Polymerase Chain ReactionRNA, MessengerBrain ChemistryCell Line, TumorAnterior Cerebral ArteryTime FactorsCerebral Amyloid AngiopathyTumor Suppressor Protein p53Posterior Cerebral ArteryChromosomes, Human, Pair 1Survival AnalysisBrain DiseasesBlotting, WesternRetrospective StudiesCerebral VentriclesAntineoplastic Agents, AlkylatingNeoplasm Recurrence, LocalMutationInfratentorial NeoplasmsBrain EdemaPTEN PhosphohydrolaseNeurilemmomaTumor Suppressor ProteinsSubarachnoid HemorrhageNeoplasm ProteinsTenascinDisease Models, Animal