ParagangliomaParaganglioma, Extra-AdrenalAdrenal Gland NeoplasmsCervicoplastyAdrenal Cortex NeoplasmsRetroperitoneal NeoplasmsAdrenal GlandsLymph NodesNeoplasm MetastasisLymphatic MetastasisSalivary Gland NeoplasmsSebaceous Gland NeoplasmsCell Line, TumorAnal Gland NeoplasmsLymph Node ExcisionPerianal GlandsParotid NeoplasmsSublingual Gland NeoplasmsAdenoma, PleomorphicCarcinoma, MucoepidermoidPheochromocytomaAdrenal Gland DiseasesSuccinate DehydrogenaseImmunohistochemistryPalatal NeoplasmsNeoplasm StagingPrognosisAdrenal CortexNeoplasm InvasivenessCarotid Body TumorSentinel Lymph Node BiopsyCarcinoma, Adenoid CysticLymphChloropreneAxillaAdrenal MedullaStomach NeoplasmsMyoepitheliomaAdenolymphomaTumor Markers, BiologicalAdenocarcinomaSubmandibular Gland NeoplasmsCarcinoma, Squamous CellBreast NeoplasmsSalivary Glands, MinorAbdominal NeoplasmsThyroid NeoplasmsLung NeoplasmsCarcinomaTomography, X-Ray ComputedVascular Endothelial Growth Factor CRetrospective StudiesEsophageal NeoplasmsGlomus Jugulare TumorCarcinoma, PapillaryNeck DissectionEndocrine Gland NeoplasmsSalivary GlandsHead and Neck NeoplasmsAdrenal InsufficiencySurvival RateLymphatic VesselsCauda EquinaSweat Gland NeoplasmsSkin NeoplasmsGastrectomyLymphangiogenesisMelanomaNeckGene Expression Regulation, NeoplasticColorectal NeoplasmsNeoplasm Recurrence, LocalLiver NeoplasmsCatecholamines3-IodobenzylguanidineAdrenocorticotropic HormoneRadiopharmaceuticalsMediastinumAdenocarcinoma, PapillaryCarcinoma, Ductal, BreastPancreatic NeoplasmsVascular Endothelial Growth Factor DPeripheral Nervous System NeoplasmsTreatment OutcomeSurvival AnalysisRNA, MessengerAdrenalectomyElectron Transport Complex IIPositron-Emission TomographyImmunoenzyme TechniquesNeoplasms, Multiple PrimaryReverse Transcriptase Polymerase Chain ReactionMouth NeoplasmsMammary Glands, AnimalGerm-Line MutationPredictive Value of TestsDisease-Free SurvivalSensitivity and SpecificityMediastinal NeoplasmsMetanephrine