ParagangliomaParaganglioma, Extra-AdrenalAdrenal Gland NeoplasmsCervicoplastyPheochromocytomaAdrenal Cortex NeoplasmsRetroperitoneal NeoplasmsAdrenal GlandsLymph NodesNeoplasm MetastasisLymphatic MetastasisSalivary Gland NeoplasmsSebaceous Gland NeoplasmsCell Line, TumorAnal Gland NeoplasmsLymph Node ExcisionSuccinate DehydrogenasePerianal GlandsParotid NeoplasmsAdrenal Gland DiseasesSublingual Gland NeoplasmsAdenoma, PleomorphicCarcinoma, MucoepidermoidImmunohistochemistryPalatal NeoplasmsAdrenal CortexPrognosisNeoplasm StagingMetanephrineAdrenal MedullaNeoplasm InvasivenessCarotid Body TumorSentinel Lymph Node BiopsyCarcinoma, Adenoid CysticLymphChloropreneAxilla3-IodobenzylguanidineStomach NeoplasmsTumor Markers, BiologicalAbdominal NeoplasmsMyoepitheliomaAdenolymphomaCatecholaminesAdenocarcinomaNormetanephrineSubmandibular Gland NeoplasmsCarcinoma, Squamous CellBreast NeoplasmsThyroid NeoplasmsSalivary Glands, MinorAdrenalectomyTomography, X-Ray ComputedPC12 CellsLung NeoplasmsCarcinomaRetrospective StudiesVascular Endothelial Growth Factor CCarcinoma, PapillaryEsophageal NeoplasmsGlomus Jugulare TumorNeck DissectionEndocrine Gland NeoplasmsSalivary GlandsHead and Neck NeoplasmsRadiopharmaceuticalsAdrenal InsufficiencySurvival RateChromogranin ALymphatic VesselsMultiple Endocrine Neoplasia Type 2aCauda EquinaSweat Gland NeoplasmsGerm-Line MutationGene Expression Regulation, NeoplasticSkin NeoplasmsLiver NeoplasmsGastrectomyLymphangiogenesisMelanomaNeckElectron Transport Complex IIColorectal NeoplasmsNeoplasm Recurrence, LocalRNA, MessengerIodobenzenesNeoplasms, Multiple PrimaryAdrenocorticotropic HormoneVanilmandelic AcidTreatment OutcomePositron-Emission TomographyMediastinumAdenocarcinoma, PapillaryCarcinoma, Ductal, BreastPancreatic NeoplasmsVascular Endothelial Growth Factor Dvon Hippel-Lindau DiseaseImmunoenzyme TechniquesPeripheral Nervous System NeoplasmsSurvival Analysis