用全喉切除术治疗喉癌,已有百余年历史,并取得了很好的成绩。但是,术后病人丧失发声能力,在生活上、工作上发生很大的困难和痛苦。若能完全彻底切除肿瘤,不增加复发的危险性,又能保存或部分保存喉的生理功能,那么,喉部分切 The use of total laryngectomy for the treatment of laryngeal cancer has a history of more than 100 years and has achieved very good results. However, postoperative patients lose their vocalization ability, and they have great difficulty and pain in life and work. If the tumor can be completely removed without increasing the risk of recurrence, the larynx can be preserved or partially preserved.