NephrectomyKidney NeoplasmsCarcinoma, Renal CellLaparoscopyRetrospective StudiesRetroperitoneal SpaceHand-Assisted LaparoscopyFree RadicalsUrologyPyelonephritis, XanthogranulomatousAngiomyolipomaTreatment OutcomeRenal VeinsVena Cava, InferiorNeoplasm StagingTomography, X-Ray ComputedHydroxyl RadicalSurgical Procedures, Minimally InvasiveFollow-Up StudiesPostoperative ComplicationsPrognosisFree Radical ScavengersSurvival AnalysisTime FactorsSEER ProgramNeoplasm Recurrence, LocalSurvival RateKaplan-Meier EstimateSpecimen HandlingKidneyLiving DonorsCohort StudiesPhysician's Practice PatternsRoboticsKidney TransplantationTissue and Organ HarvestingWarm IschemiaUnited StatesElectron Spin Resonance SpectroscopyRenal ArteryUreterUremiaHydroxides