302 patient’s nodules were evaluated to see if RFA was as effective as ethanol for solid, mixed cystic and cystic nodules.
Cystic nodule reduced faster but at 6 months there was no difference.
RFA is as effective in both solid and cystic nodules, but mostly cystic can be treated less expensively with ethanol PEI than RFA.
Comments: Large mainly cystic nodules are still best treated in my center with Ethanol Ablation PEI as seen in a Patient with a huge thyroid cyst.
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Richard Guttler MD,FACE,ECNU