Conclusions High frequency ultrasonography is superior to CT and laryngoscopy in the staging of laryngeal carcinoma and is of great value in choosing the therapeutical protocol.

• 结论高频超声对喉癌分期的准确性高于纤维喉镜和CT检查,高频超声检查对喉癌治疗方案的选择和预后的判断有重要参考价值。