Symptomatic Benign Thyroid Nodules: Efficacy of Additional Radiofrequency Ablation Treatment Session—Prospective Randomized Study

Single-session radiofrequency (RF) ablation is effective in most patients for improving their cosmetic and symptomatic problems by reducing nodule volume; however, for large nodules, especially greater than 20 mL, symptoms may persist and additional RF ablation may be required.