NephrectomyKidney NeoplasmsCarcinoma, Renal CellLaparoscopyRetroperitoneal SpaceHand-Assisted LaparoscopyFree RadicalsUrologyPyelonephritis, XanthogranulomatousAngiomyolipomaRenal VeinsVena Cava, InferiorRetrospective StudiesTreatment OutcomeTomography, X-Ray ComputedNeoplasm StagingHydroxyl RadicalSurgical Procedures, Minimally InvasivePostoperative ComplicationsFollow-Up StudiesFree Radical ScavengersPrognosisSEER ProgramSurvival AnalysisNeoplasm Recurrence, LocalKidneyTime FactorsLiving DonorsSurvival RateKaplan-Meier EstimatePhysician's Practice PatternsRoboticsKidney TransplantationWarm IschemiaTissue and Organ HarvestingRenal ArteryElectron Spin Resonance SpectroscopyCohort StudiesUnited StatesUremia