NephrectomyKidney NeoplasmsLaparoscopyHand-Assisted LaparoscopyCarcinoma, Renal CellPyelonephritis, XanthogranulomatousUmbilicusLearning CurveConversion to Open SurgeryHospitals, CountyRetroperitoneal SpaceCholecystectomy, LaparoscopicTreatment OutcomePolycystic Kidney DiseasesHemostasis, SurgicalRetrospective StudiesUrologyBlood Loss, SurgicalCarcinomaPostoperative ComplicationsFree RadicalsLiving DonorsAngiomyolipomaRenal ArteryLength of StayRenal VeinsNeoplasm StagingTomography, X-Ray ComputedTime FactorsVon Hippel-Lindau Tumor Suppressor ProteinAdenocarcinoma, Clear CellVena Cava, InferiorSurgical Procedures, Minimally InvasiveRoboticsCarcinoma, Squamous CellLaparoscopesKidneyCarcinoma, HepatocellularFollow-Up StudiesPrognosisHydroxyl Radicalvon Hippel-Lindau DiseaseCarcinoma, PapillarySurvival AnalysisTissue and Organ HarvestingOperative TimeWarm IschemiaNeoplasm Recurrence, LocalKidney TransplantationPneumoperitoneum, ArtificialUreterSurvival RateIntraoperative ComplicationsSEER ProgramCarcinoma in SituFree Radical ScavengersLaparotomyImmunohistochemistryAppendectomySurgical InstrumentsFundoplicationKaplan-Meier EstimateAdenocarcinomaTumor Cells, CulturedNeoplasm MetastasisUrologic Surgical ProceduresLiver NeoplasmsGynecologic Surgical ProceduresSurgical MeshUreteral DiseasesCell Line, TumorSuture TechniquesCarcinoma, Transitional CellKidney PelvisHysterectomyUremiaColectomy