MeningiomaMeningeal NeoplasmsSkull Base NeoplasmsNeurofibromatosis 2Genes, Neurofibromatosis 2Neurofibromin 2ArachnoidNeurilemmomaBrain NeoplasmsChromosomes, Human, Pair 22HemangiopericytomaSkull NeoplasmsNeuroma, AcousticSpinal Cord NeoplasmsNeurosurgical ProceduresCerebral Ventricle NeoplasmsMagnetic Resonance ImagingMeningesChromosomes, Human, Pair 1CraniotomyRadiosurgeryCranial Fossa, PosteriorPetrous BoneKi-67 AntigenDura MaterSkull BaseReceptors, SomatostatinOctreotideNeoplasm Recurrence, LocalNeoplasm GradingMonosomyMicrosurgeryBrain EdemaRetrospective StudiesCranial Nerve NeoplasmsOptic Nerve NeoplasmsGliomaTomography, X-Ray ComputedChromosomes, Human, Pair 14Sphenoid BoneImmunohistochemistryEar NeoplasmsAstrocytomaChromosome DeletionLoss of HeterozygosityChromosome AberrationsSella TurcicaRadiationNeurosurgeryForamen MagnumCranial Nerve DiseasesDog DiseasesNervous System NeoplasmsGallium RadioisotopesGadolinium DTPACerebellopontine AngleMatrix Metalloproteinase 11In Situ Hybridization, FluorescenceForamen OvaleAnaplasiaChromosomes, Human, Pair 10Polyvinyl AlcoholCentral Nervous System NeoplasmsChromosomes, Human, 21-22 and YImmunoenzyme TechniquesEpendymomaTreatment OutcomeCyclin-Dependent Kinase Inhibitor p18Follow-Up StudiesDose FractionationEmbolization, TherapeuticCranial Fossa, AnteriorVimentinNeoplasms, Multiple PrimaryPrognosisMitotic IndexTemporal BoneTumor Markers, BiologicalMagnetic Resonance AngiographyRadiopharmaceuticalsNeoplasm InvasivenessNeoplasms, Radiation-InducedRadiotherapyGene Expression Regulation, NeoplasticClaudin-1Image Processing, Computer-AssistedTumor Suppressor Protein p14ARFMucin-1Spinal NeoplasmsReceptors, Progesterone