Goal: To establish the role of percutaneous ethanol injection (PEI) treatment in benign thyroid lesions by evaluating: (1) the long-term efficacy and side effects of the treatment, (2) the factors ...

PEI can induce a slight increase in serum free thyroid hormones (data about their levels on the day after the first ethanol injection are available for only 9 of our AFTN), but in the 17 ...