GoiterGoiter, NodularGoiter, SubsternalGoiter, EndemicThyroid GlandThyroid NeoplasmsThyroid DiseasesThyroid HormonesIodineThyroid Function TestsThyroid NoduleThyroidectomyThyrotropinThyroxineHypothyroidismHyperthyroidismThyroglobulinTriiodothyronineGraves DiseaseReceptors, Thyroid HormoneThyroiditis, AutoimmuneCarcinoma, PapillaryAdenocarcinoma, FollicularThyroiditisAntithyroid AgentsIodide PeroxidaseThyrotoxicosisIodine RadioisotopesThyroid Hormone Receptors betaCarcinoma, Papillary, FollicularIodidesCongenital HypothyroidismLingual GoiterBiopsy, Fine-NeedleReceptors, ThyrotropinDelayed DiagnosisMethimazoleSensitivity and SpecificityPotassium IodidePrenatal DiagnosisPropylthiouracilEarly DiagnosisRetrospective StudiesThyroiditis, SubacuteHashimoto DiseaseAdenomaImmunoglobulins, Thyroid-StimulatingThyroid Hormone Receptors alphaCarcinomaSodium Chloride, DietaryThyroid Hormone Resistance Syndrome