Carcinoid TumorMalignant Carcinoid SyndromeCarcinoid Heart DiseaseIleal NeoplasmsBronchial NeoplasmsAppendiceal NeoplasmsGastrointestinal NeoplasmsFacial NerveHydroxyindoleacetic AcidIntestinal NeoplasmsChromograninsFacial ParalysisOctreotideNeuroendocrine TumorsChromogranin AFacial ExpressionACTH Syndrome, EctopicFacial MusclesDuodenal NeoplasmsThymus NeoplasmsTumor Markers, BiologicalFacial Nerve DiseasesFacial BonesParaneoplastic Endocrine SyndromesProctoscopyFacial InjuriesCarcinoma, NeuroendocrineCommon Bile Duct NeoplasmsEnterochromaffin CellsFaceLiver Neoplasms3-IodobenzylguanidineAmpulla of VaterEndocrine Gland NeoplasmsLung NeoplasmsReceptors, SomatostatinSomatostatinIndium RadioisotopesCell Line, TumorAppendixJejunal NeoplasmsCushing SyndromeTumor BurdenTomography, X-Ray ComputedGastrinsDuodenoscopyTumor Necrosis Factor-alphaStomach NeoplasmsFlushingFacial AsymmetryFacial DermatosesParaganglioma, Extra-AdrenalNeoplasm MetastasisEar NeoplasmsPolypsNeoplasms, Multiple PrimaryImmunohistochemistryAppendectomyDigestive System NeoplasmsPancreatic NeoplasmsSynaptophysinEnterochromaffin-like CellsPhosphopyruvate HydrataseFacial NeoplasmsRectal NeoplasmsIodobenzenesAdenocarcinomaMultiple Endocrine Neoplasia Type 1SerotoninApudomaMeckel DiverticulumRetrospective StudiesTreatment OutcomeAdenoma, Islet CellFacial PainWilms TumorOrbital NeoplasmsGlomus TumorMuridae