Parathyroid GlandsParathyroid HormoneParathyroid NeoplasmsParathyroid DiseasesHyperparathyroidismParathyroidectomyHyperparathyroidism, SecondaryThymus GlandReceptors, Calcium-SensingParathyroid Hormone-Related ProteinHypocalcemiaHypercalcemiaHyperparathyroidism, PrimaryAdenomaUremiaHyperplasiaHypoparathyroidismReceptor, Parathyroid Hormone, Type 1Technetium Tc 99m SestamibiReceptors, Parathyroid HormoneSalivary GlandsPhosphorusCalcitriolOxyphil CellsCalciumChoristomaPhosphorus, DietaryThyroidectomySodium Pertechnetate Tc 99mMultiple Endocrine Neoplasia Type 1Mammary Glands, AnimalExocrine GlandsSubmandibular GlandCalcium GluconateReceptors, CalcitriolPhosphatesThalliumEndocrine Surgical ProceduresOsteitis Fibrosa CysticaInjections, IntralesionalCalcium Channel AgonistsNaphthalenesKidney Failure, ChronicParotid GlandSpectrometry, GammaRenal OsteodystrophyUltimobranchial BodyReceptor, Parathyroid Hormone, Type 2TeriparatideCalcitoninRenal DialysisBone and BonesDiGeorge SyndromeVitamin DGnathostomaChromograninsSweat GlandsThymus NeoplasmsThyroid GlandHydroxycholecalciferolsThyroid DiseasesSebaceous GlandsDihydroxycholecalciferolsThymus HyperplasiaSublingual GlandCattleRadiopharmaceuticalsAdrenal GlandsOrgan SizeHarderian GlandCalcimimetic AgentsChromogranin AIntraoperative CareAniline CompoundsBone DiseasesAndropauseThymus PlantImmunohistochemistryRNA, MessengerSalivary Gland NeoplasmsTime FactorsKidneyIntraoperative PeriodNeckSubtraction TechniqueAlkaline PhosphataseThymus ExtractsNephrectomyThymus HormonesTechnetiumRadioimmunoassay