NephrectomyKidney NeoplasmsCarcinoma, Renal CellRoboticsLaparoscopyRetroperitoneal SpaceUrologyHand-Assisted LaparoscopyHemostasis, SurgicalAngiomyolipomaOrgan Sparing TreatmentsPyelonephritis, XanthogranulomatousFree RadicalsTreatment OutcomeRetrospective StudiesSurgery, Computer-AssistedWarm IschemiaBlood Loss, SurgicalRenal VeinsTomography, X-Ray ComputedNephronsNeoplasm StagingKidneyVena Cava, InferiorLearning CurvePostoperative ComplicationsPoloxamerUrinomaChyleRenal ArteryOperating RoomsSurgical Procedures, Minimally InvasiveSurgical InstrumentsFollow-Up StudiesHydroxyl RadicalElectrocoagulationTime FactorsBufanolidesFeasibility StudiesUrologic Surgical ProceduresDiuretics, OsmoticLiving DonorsNeoplasm Recurrence, LocalSEER ProgramAdenoma, OxyphilicKidney Function TestsPrognosisKidney DiseasesKidney TransplantationTissue and Organ HarvestingIohexolEquipment DesignConstrictionSurvival RateFree Radical ScavengersGlomerular Filtration RateSurvival AnalysisOperative TimeLength of Stay