NephrectomyKidney NeoplasmsCarcinoma, Renal CellLaparoscopyRetroperitoneal SpaceHand-Assisted LaparoscopyFree RadicalsUrologyPyelonephritis, XanthogranulomatousTreatment OutcomeAngiomyolipomaRetrospective StudiesRenal VeinsVena Cava, InferiorNeoplasm StagingTomography, X-Ray ComputedHydroxyl RadicalFollow-Up StudiesSurgical Procedures, Minimally InvasivePrognosisPostoperative ComplicationsSurvival AnalysisFree Radical ScavengersTime FactorsSEER ProgramNeoplasm Recurrence, LocalOutcome Assessment (Health Care)Survival RateKaplan-Meier EstimateLiving DonorsKidneyPhysician's Practice PatternsCohort StudiesRoboticsKidney TransplantationTissue and Organ HarvestingWarm IschemiaPregnancy OutcomeUnited StatesElectron Spin Resonance SpectroscopyRenal ArteryProspective StudiesUremiaHydroxidesUreter