Fig. 2
Left panel: advanced metastasis presenting with deviated trachea and diffuse disseminated nodular infiltration over both lungs in chest X-ray and CT scan (a and c) and (initial image) a significantly reduced intensity and range of pulmonary infiltration after treatment by total thyroidectomy, radioiodine, and lenvatinib therapy chest X-ray and CT scan (b and d) (16th month) b Right panel: the dynamic changes in serum TSH and thyroglobulin in response to various treatment modalities. The number indicates the TSH-independent serum thyroglobulin level (ng/mL)