The progress of radiofrequency ablation technique in the early glottic cancer

: In recent years, radiofrequency ablation technique is widely used in Otolaryngology Head and Neck Surgery clinical work, domestic scholars preliminary study the efficacy to early glottic cancer. The review will discuss the definition and the main treatment strategy of early glottic cancer, theory and history of radiofrequency ablation technique, vocal endoscopic surgical procedures and safety margin, Clinical observation of radiofrequency ablation technique to treat early glottic cancer.