Clinical data: a 50-year-old woman was referred for evaluation of a suspected hyperthyroidism. She was investigated of fatigue and 5 kg weight loss. TSH was 0.07 mIU/L for 3 weeks prior to present invastigation

Palpation: both lobes moderately firm. There was a nodule in the right lobe.

Functional state: euthyroidism (TSH 0.87 mIU/L, FT4 16.1 pM/L, FT3 3.92 pM/L, TSAb 0 U/L, anti-TPO 665 U/mL).

 

The lesion in question is located in the right lobe.