Clinical data: a 66-year-old woman was referred for aspiration cytology because of a nodule detected on PET-CT scan. She was operated on ductal invasive breast carcinoma for a year.

Palpation: a firm nodule in the left lobe.

Functional state: euthyroidism (TSH 0.49 mIU/L).

 

The lesion in question is located in the left lobe.