PMC4133032_01
TC-99m thyroid scintigraphy showing enlarged thyroid gland with increased radiotracer trapping with heterogeneous distribution.
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Tg, 17.1 IU/mL; TPO, 0.19 IU/mL with a positive TSH receptor antibody. TC-99 m thyroid scintigraphy demonstrated an enlarged thyroid gland with increased radiotracer trapping and heterogeneous distribution (Fig. 1).
PMC4133032_02
PMC4133032_03