NephrectomyKidney NeoplasmsCarcinoma, Renal CellLaparoscopyLipomaRetroperitoneal SpacePalatal NeoplasmsHand-Assisted LaparoscopyFree RadicalsUrologyCystadenomaAdenoma, PleomorphicTomography, X-Ray ComputedMandibular NeoplasmsPyelonephritis, XanthogranulomatousAngiomyolipomaNeurilemmomaRetrospective StudiesRenal VeinsVena Cava, InferiorTreatment OutcomeNeoplasm StagingHydroxyl RadicalSkin NeoplasmsSurgical Procedures, Minimally InvasiveImmunohistochemistryFollow-Up StudiesPostoperative ComplicationsPrognosisMagnetic Resonance ImagingFree Radical ScavengersSEER ProgramNeoplasm Recurrence, LocalSurvival AnalysisTime FactorsKidneyLiving DonorsSurvival RateKaplan-Meier EstimatePhysician's Practice PatternsPancreatic NeoplasmsRoboticsWarm IschemiaKidney TransplantationTissue and Organ HarvestingNeoplasmsCohort StudiesElectron Spin Resonance SpectroscopyNeoplasms, Cystic, Mucinous, and SerousRenal ArteryNeoplasms, Multiple PrimaryUnited StatesUremia