AstrocytomaBrain NeoplasmsHypothalamic NeoplasmsGlioblastomaOptic Nerve NeoplasmsGliomaSupratentorial NeoplasmsOligodendrogliomaSpinal Cord NeoplasmsPostoperative ComplicationsTreatment OutcomeBariatric SurgeryGeneral SurgeryAstrocytesRetrospective StudiesThoracic SurgeryCerebellar NeoplasmsNeurosurgical ProceduresCardiac Surgical ProceduresAnaplasiaEpendymomaTumor Cells, CulturedCentral Nervous System NeoplasmsMagnetic Resonance ImagingNimustineBrain Stem NeoplasmsTime FactorsPostoperative PeriodFollow-Up StudiesSurgery, PlasticGlial Fibrillary Acidic ProteinProspective StudiesMeningeal NeoplasmsGenes, ModifierNeoplasm Recurrence, LocalMeningiomaTomography, X-Ray ComputedPreoperative CareThoracic Surgery, Video-AssistedCataract ExtractionGangliogliomaOptic ChiasmDacarbazineSurgery, Computer-AssistedCombined Modality TherapySurgical Procedures, OperativePrognosisPostoperative CareCoronary Artery BypassSurgery, OralCraniotomyNeoplasm GradingThalamic DiseasesImmunohistochemistryNervous System NeoplasmsAntineoplastic Agents, AlkylatingHypothalamus, AnteriorLaparoscopyCardiopulmonary BypassSurgical Procedures, ElectiveChromosomes, Human, Pair 10Colorectal SurgeryReoperationSurvival AnalysisIntraoperative Complications