Role of [18F]FDG-PET/CT in the detection of occult recurrent medullary thyroid cancer

Abstract

[(18)F]FDG-PET/CT seems to be valuable for the detection of recurrence in patients with highly elevated calcitonin levels and negative conventional imaging findings. In addition, it seems that the sensitivity of [(18)F]FDG-PET/CT may be higher in patients with sporadic or familial MTC than in patients with MTC as part of multiple endocrine neoplasia type IIA syndrome.