Possibilities of using Tc99m in place of radioiodine in thyroid function studies.
D006042:Goiter / Q000175:diagnosis; D006801:Humans; D006980:Hyperthyroidism / Q000175:diagnosis; D007275:Injections, Intravenous; D007457:Iodine Radioisotopes; D009230:Myxedema / Q000175:diagnosis; D011877:Radionuclide Imaging; D013667:Technetium / Q000378:metabolism; D013960:Thyroid Function Tests; D013965:Thyroidectomy; D013966:Thyroiditis / Q000175:diagnosis
D007457:Iodine Radioisotopes; D013667:Technetium