NephrectomyKidney NeoplasmsCarcinoma, Renal CellLaparoscopyRetroperitoneal SpaceHand-Assisted LaparoscopyFree RadicalsUrologyPyelonephritis, XanthogranulomatousAngiomyolipomaRetrospective StudiesNeoplasm StagingTreatment OutcomeRenal VeinsVena Cava, InferiorPrognosisTomography, X-Ray ComputedHydroxyl RadicalSurvival AnalysisFollow-Up StudiesSurgical Procedures, Minimally InvasiveSurvival RateNeoplasm Recurrence, LocalKaplan-Meier EstimatePostoperative ComplicationsFree Radical ScavengersTime FactorsSEER ProgramKidneyLiving DonorsTumor Markers, BiologicalCohort StudiesPhysician's Practice PatternsDisease-Free SurvivalRoboticsKidney TransplantationWarm IschemiaTissue and Organ HarvestingPredictive Value of TestsMultivariate AnalysisProportional Hazards ModelsImmunohistochemistryElectron Spin Resonance SpectroscopyRenal ArteryUnited StatesLymphatic MetastasisProspective StudiesProstatectomyUremiaUreter