CO_2激光对喉癌前期病变的治疗及疗效观察

Clinical Observation for the Management of CO_2 laser in Treatment of Laryngeal Premalignant Lesion

目的:探讨CO2激光对喉癌前期病变的治疗效果。方法:对82例经CO2激光在支撑喉镜下治疗喉癌前期病变的手术效果进行回顾性分析。结果:82例喉癌前期病变患者,其中慢性肥厚性喉炎47例,治愈率95.6%;喉角化症28例,治愈率96.2%;成人喉乳头状瘤7例,治愈率84.6%。结论:应用CO2激光手术切除喉癌前期病变疗效确切,能阻止其向恶性发展,达到治愈的目的。

Objective：To explore the curative effect of CO2 laser in treatment of laryngeal premalignant lesion.Methods： 82 cases of CO2 laser surgery for laryngeal premalignant lesion combined with supporting laryngoscope were analyzed retrospectively.Results： Among the 82 cases,there were 47 cases of chronic hypertrophic laryngitis with a cure rate at 95.6%,28 cases of keratosis of the larynx with a cure rate at 96.2%,and 7 cases of adult papilloma of larynx with a cure rate at 84.6%.Conclusion： The excision of laryngeal premalignant lesion by CO2 laser is very effective.It can prevent the lesion bfrom malignant tumor,achieued the objectioe to cure.