Data
Clinical presentation: a 54-year-old woman was referred for evaluation of a thyroid nodule discovered on carotid Doppler examination. She has has been treated for hypothyroidism for seven years.
Palpation: a soft nodule in the right lobe.
Laboratory test: TSH 2.71 mIU/L on daily 50 microgram levothyroxine.
Lesion in question:
the nodule in the right lobe.