Data
Clinical presentation: A 67-year-old woman was referred for primary tumor search as a metastasic lesion had been found in her spine (thoracic 5). Numerous tests including full-body CT scan failed to detect any primary tumor.
Palpation: a firm nodule in the left lobe.
Laboratory test: TSH 0.40 mIU/L, FT4 14.7 pM/L.
Lesion in question:
the nodule in the lower pole of the right lobe.