The Use of <sup>99m</sup>Tc-Methoxy-isobutyl-isonitrile (sestaMIBI) Uptake on Scintigraphy (<sup>99m</sup>-STS) in Amiodarone-Induced Thyrotoxicosis: Case Series and Review of the Literature

<div>The <sup>99m</sup>-STS with a dose of 19.4 mCi showed intense initial intense uptake of the tracer activity within the thyroid parenchyma followed by bilateral symmetrical gradual washout of tracer activity in the 1-hour and 2-hour delayed images suggestive of AIT-1. (a) 15 min delay; (b) 1 hr delay; (c) 2 hr delay.</div>

Case Reports in Endocrinology

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Figure 2

Figure 2: The Use of <sup>99m</sup>Tc-Methoxy-isobutyl-isonitrile (sestaMIBI) Uptake on Scintigraphy (<sup>99m</sup>-STS) in Amiodarone-Induced Thyrotoxicosis: Case Series and Review of the Literature 

Figure 2 | The Use of 99mTc-Methoxy-isobutyl-isonitrile (sestaMIBI) Uptake on Scintigraphy (99m-STS) in Amiodarone-Induced Thyrotoxicosis: Case Series and Review of the Literature 