Method:DIOMED semiconductor laser is used to treat 39 patients with vocal cords leukoplakia. ,selected laser output parameters included contact or no contact,continuous mode,5W power.

• 方法 :采用DIOMED半导体激光接触式和非接触式工作模式及连续、5W输出方式 ,对 3 9例声带粘膜白斑患者进行治疗。