Treatment of autonomous thyroid nodules: value of percutaneous ethanol injection.

Abstract

Our results show that percutaneous injection of ethanol is appropriate therapy for autonomous thyroid nodules less than 13 ml in volume. The treatment should be considered successful when levels of thyroid hormones and thyrotropin return to normal. Nodule size appears to be the most important determinant of the success of the treatment. No complications that required termination of the treatment occurred.