2000～2001年我科在支撑喉镜显微镜下应用半导体激光治疗声门型喉癌21例,取得了较好的治疗效果,报告如下。1资料与方法1.1临床资料经病理确诊的T1N0M0声门型喉癌患者21例,男17例,女4例;年龄48～69岁。其中14例累及双侧声带和前连合,但CT证实未侵犯甲状软骨,7例仅累及一侧声带全 From 2000 to 2001, 21 cases of glottic laryngeal cancer were treated with semiconductor lasers under the support of laryngoscope, and good results were obtained. The report is as follows. 1 Materials and Methods 1.1 Clinical data 21 pathologically confirmed T1N0M0 glottic cancer patients, 17 males and 4 females; aged 48 to 69 years. Of these, 14 involved bilateral vocal folds and anterior commissure, but CT confirmed no invasion of thyroid cartilage, and only 7 had vocal cord involvement on one side