NephrectomyNeuroendocrine TumorsKidney NeoplasmsCarcinoma, Renal CellCarcinoma, NeuroendocrineLaparoscopyCarcinoid TumorRetroperitoneal SpaceChromogranin AOctreotideHand-Assisted LaparoscopyFree RadicalsGastrointestinal NeoplasmsPancreatic NeoplasmsUrologyNeurosecretory SystemsPyelonephritis, XanthogranulomatousAngiomyolipomaReceptors, SomatostatinNeuroendocrine CellsTreatment OutcomeRetrospective StudiesTomography, X-Ray ComputedDigestive System NeoplasmsNeoplasm StagingChromograninsRenal VeinsIntestinal NeoplasmsVena Cava, InferiorSomatostatinTumor Markers, BiologicalIleal NeoplasmsVipomaHydroxyl RadicalPrognosisGastrinomaEndocrine Gland NeoplasmsFollow-Up StudiesGlucagonomaBronchial NeoplasmsSurgical Procedures, Minimally InvasiveSurvival AnalysisRadiopharmaceuticalsImmunohistochemistryTime FactorsParagangliomaTumor BurdenCarcinoma, Islet CellOrganometallic CompoundsNeoplasm Recurrence, LocalPostoperative ComplicationsPheochromocytomaSurvival RateKaplan-Meier EstimateSEER ProgramCell Line, TumorLiver NeoplasmsFree Radical ScavengersLutetiumIndium RadioisotopesInsulinomaApudomaMultiple Endocrine Neoplasia Type 1Duodenal NeoplasmsLung NeoplasmsSomatostatinomaYttrium RadioisotopesNeoplasm MetastasisSynaptophysinKidneyAdrenal Gland NeoplasmsWilms TumorTumor Necrosis Factor-alpha3-IodobenzylguanidineCarcinoma, Small CellNeuroectodermal TumorsPositron-Emission TomographyGallium RadioisotopesPentetic AcidParaganglioma, Extra-AdrenalZollinger-Ellison SyndromePyrrolesLiving DonorsAntineoplastic AgentsCarcinoma, Large CellAdenocarcinomaNervous System NeoplasmsKi-67 AntigenPhysician's Practice PatternsCarcinoma, Merkel CellNeuroendocrine Secretory Protein 7B2Common Bile Duct NeoplasmsRNA, MessengerCarcinoma, MedullaryThymus NeoplasmsFatal OutcomeCell ProliferationPhosphopyruvate HydrataseCarcinoma, Acinar CellNeoplasms, Complex and Mixed