近来，许多作者认为早期串门上癌可选择喉部分切除术，T3、T4期可行喉全切除术。前者有时也不能避免短期或永久的气管切开，又因喉上神经受损影响吞咽功能，导致误吸。从保留器官和相关功能看，单纯放疗加颈淋巴清扫可作为替代疗法。自从CO。激光被引入耳鼻喉科，激光手术治疗 Recently, many authors believe that an early choice of partial laryngectomy on the portal cancer, T3, T4 feasible laryngectomy. The former sometimes can not avoid short-term or permanent tracheotomy, and because of damage to the laryngeal nerve function of swallowing, leading to aspiration. From the preservation of organs and related functions, pure radiotherapy plus cervical lymph node dissection can be used as an alternative therapy. Since CO. Laser was introduced into otolaryngology, laser surgery