喉鳞状细胞癌(LSCC)是耳鼻咽喉头颈外科高发的恶性肿瘤,据世界各地报道,近年来喉癌的发病率有明显的增长趋势。手术切除病灶是治疗喉癌的主要方法,按照喉癌手术切除的范围可分为喉全切除术和喉部分切除术2种术式。由于喉不仅是气管、食管的门户,而且是重要的发声和呼吸器官,喉 Laryngeal squamous cell carcinoma (LSCC) is a high-risk malignant tumor of the otorhinolaryngology head and neck surgery. According to reports from all over the world, the incidence of laryngeal carcinoma has been increasing significantly in recent years. Surgical removal of the lesion is the main method of treatment of laryngeal cancer, according to the scope of resection of laryngeal cancer can be divided into laryngectomy and partial laryngectomy two kinds of surgical procedures. As the throat is not only the trachea, the portal of the esophagus, but also important vocal and respiratory organs, throat