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我院应用激光和光敏技术治疗头颈部恶性肿瘤64例,其法是对癌肿高度大于1.5cm者,则先用CO_2激光将癌肿气化部分,残留部再用光敏技术治疗。对癌肿高度小于1.5cm者,可直接用He-Ne激光+HPD治疗。64例中总有效率93.8%,其中CO_2激光和光敏技术联合治疗28例,痊愈27例,占96.4%;单纯用He-Ne激光+HPD治疗36例,完全疗效32例,明显疗效1例,有效率为91.7%。
In our hospital, laser and photosensitive techniques were used to treat 64 cases of head and neck malignancy. The method was to treat patients whose cancer height was greater than 1.5cm. Then, the gasification part of the cancer was firstly treated with CO2 laser, and the residual part was treated with photosensitive technique. For those with a cancer height less than 1.5cm, He-Ne laser + HPD can be used directly. The total effective rate was 93.8% in 64 cases, in which 28 cases were treated with CO 2 laser and photosensitive technique, 27 cases were cured, accounting for 96.4%; 36 cases were treated with He-Ne laser + HPD alone, 32 cases were completely effective, and 1 case was obviously effective. The effective rate is 91.7%.