Thyroid GlandCalcitoninCytoplasmic GranulesIslets of LangerhansHistological TechniquesCarcinoma, Squamous CellSerotoninThyroid NeoplasmsValinomycinHistocytochemistryCarcinoma, Renal CellAdenoma, Islet CellSheepCarcinomaUltimobranchial BodyIslets of Langerhans TransplantationCarcinoma, MedullaryCarcinoma, Basal CellThyroid HormonesThyroid DiseasesCarcinoma, Islet CellKidney NeoplasmsThyrotropinCarcinoma, HepatocellularCarcinoma, Transitional CellReserpineCarcinoma, PapillaryThyroid NoduleCarcinoma, Merkel CellHead and Neck NeoplasmsImmunohistochemistryMouth NeoplasmsCarcinoma, Small CellCarcinoma in SituSkin NeoplasmsThyroid Function TestsEsophageal NeoplasmsInsulinTumor Markers, BiologicalReceptors, Thyroid HormoneInsulin-Secreting CellsCalcitonin Gene-Related PeptidePrognosisAdenocarcinoma, FollicularCarcinoma, Acinar CellCarcinoma, Signet Ring CellNeoplasm StagingIslet Amyloid PolypeptideCell Line, TumorLiver NeoplasmsDiabetes Mellitus, Type 1InsulinomaLung NeoplasmsTriiodothyronineGene Expression Regulation, NeoplasticThyroidectomyAdenocarcinomaPancreatic NeoplasmsNeoplasm InvasivenessThyroxineLaryngeal NeoplasmsTongue NeoplasmsPancreasGlucagonHypothyroidismTumor Cells, CulturedRNA, MessengerCarcinoma, Ductal, BreastUrinary Bladder NeoplasmsGlucagon-Secreting CellsThyroglobulinLymphatic MetastasisGlucoseAdenocarcinoma, Clear CellReverse Transcriptase Polymerase Chain ReactionRetrospective StudiesCarcinoma, Large CellNeoplasm MetastasisIodide PeroxidaseCarcinoma, BronchogenicImmunoenzyme TechniquesThyroid Hormone Receptors betaGlucagonomaTreatment OutcomeNeoplasm Recurrence, LocalAutoantibodiesNeoplasms, Multiple PrimaryCarcinoma, NeuroendocrineMice, NudeAntineoplastic AgentsNeoplasm ProteinsApoptosisCarcinoma, Papillary, FollicularSomatostatinCarcinoma, Adenoid CysticCell ProliferationTime FactorsNephrectomyHyperthyroidismDiabetes Mellitus, Experimental