RadiosurgeryIntracranial Arteriovenous MalformationsBrain NeoplasmsNeuroma, AcousticStereotaxic TechniquesCranial IrradiationSkull Base NeoplasmsParticle AcceleratorsNeurocytomaMeningiomaMeningeal NeoplasmsSpinal NeoplasmsRadiotherapy DosageTreatment OutcomeRadiotherapy Planning, Computer-AssistedMicrosurgeryDenture, PartialArteriovenous MalformationsRadiation DosageDose FractionationRetrospective StudiesCranial Nerve DiseasesRadiation InjuriesNeoplasm Recurrence, LocalCombined Modality TherapyFollow-Up StudiesPituitary NeoplasmsMagnetic Resonance ImagingSalvage TherapyPostoperative ComplicationsCerebral AngiographyDose-Response Relationship, RadiationRadiotherapy, ConformalKaplan-Meier EstimateRadiotherapy, AdjuvantTrigeminal NeuralgiaGlioblastomaSurvival RateTomography, X-Ray ComputedMelanomaLung NeoplasmsGlomus Jugulare TumorNeurosurgeryPrognosis