NephrectomyKidney NeoplasmsCarcinoma, Renal CellLaparoscopyRetroperitoneal SpaceHand-Assisted LaparoscopyFree RadicalsUrologyPyelonephritis, XanthogranulomatousAngiomyolipomaRenal VeinsVena Cava, InferiorRetrospective StudiesTreatment OutcomeNeoplasm StagingTomography, X-Ray ComputedHydroxyl RadicalSurgical Procedures, Minimally InvasiveFollow-Up StudiesPostoperative ComplicationsFree Radical ScavengersPrognosisSEER ProgramSurvival AnalysisNeoplasm Recurrence, LocalTime FactorsLiving DonorsKidneyKaplan-Meier EstimateSurvival RatePhysician's Practice PatternsRoboticsWarm IschemiaTissue and Organ HarvestingKidney TransplantationElectron Spin Resonance SpectroscopyCohort StudiesRenal ArteryUnited StatesUremiaHydroxides