Data
Clinical presentation: A 71-year-old woman was referred for evaluation of a nodule discovered on carotid Doppler examination.
Palpation: a moderately firm nodule in the left lobe.
Laboratory test: TSH 0.23 mIU/L, FT4 16.9 pM/L, FT3 4.03 pM/L.
Lesion in question:
the nodule in the left lobe.