Thyroglobulin (Tg) is thyroid but not tumor specific. Serum Tg levels less or equal to 0.1 ng/ml in patients without Tg autoantibodies (TgAbs) indicate cure following total thyroid ablation when ...

Our initial diagnostic difficulty originated because of the coexistence of undetectable Tg (clearly incompatible with the degree of surgery) [6] with negative TgAb in a patient with several ...

Ultrasound-guided FNA biopsies from each lymph node were subjected to cytologic evaluation, and levels of thyroglobulin in the washout fluid were measured with a highly sensitive, monoclonal ...