F-18 fluorodeoxyglucose (FDG) positron emission tomography (PET) and Tc-99m pertechnate scan findings of a patient with unilateral subacute thyroiditis.

Abstract:A 57-year-old man visited the clinic with myalgia and neck pain. The patient complained of previous upper respiratory infection (URI) symptoms. Mild goiter was found on physical examination. Erythrocyte sedimentation rate (ESR) was elevated (59 mm/h). Thyroid function tests revealed an elev