OBJECTIVE To evaluate the efficacy of lateral neck dissection (LND) as elective treatment on laryngeal squamous cell carcinoma (SCC) in clinically node negative neck (cN0) patients.

• 目的研究颈侧清扫术(lateralneckdissection,LND)选择性治疗临床无淋巴结转移(cN0)的喉鳞状细胞癌(喉癌)患者的效果。