Thyrotoxicosis Associated with a Hypopharyngeal Toxic Nodular Thyroid
(a) Anterior view from initial -pertechnetate thyroid scan. There is heterogeneous uptake in a lobulated mass (arrows) superior to the right lobe of the thyroid. Uptake in the thyroid gland is relatively homogeneous. There is normal physiologic uptake in the submandibular glands (SMG). 131Iodine scan (b) demonstrates intense radioiodine uptake in the mass.
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