NephrectomyKidney NeoplasmsCarcinoma, Renal CellPyelonephritis, XanthogranulomatousLaparoscopyKidneyHydronephrosisKidney PelvisRetroperitoneal SpaceRenal ArteryPyelonephritisHand-Assisted LaparoscopyFree RadicalsUrologyAngiomyolipomaRenal Artery ObstructionKidney DiseasesUreteral ObstructionRenal VeinsRetrospective StudiesVena Cava, InferiorTreatment OutcomeKidney CortexTomography, X-Ray ComputedNeoplasm StagingHydroxyl RadicalSurgical Procedures, Minimally InvasiveFollow-Up StudiesPostoperative ComplicationsPrognosisFree Radical ScavengersImmunohistochemistrySEER ProgramSurvival AnalysisNeoplasm Recurrence, LocalTime FactorsLiving DonorsSurvival RateKaplan-Meier EstimatePhysician's Practice PatternsKidney TransplantationRoboticsWarm IschemiaTissue and Organ HarvestingCohort StudiesElectron Spin Resonance Spectroscopy