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目的观察倍频ND:YAG532nm激光治疗汗管瘤的临床疗效及不良反应。方法共48例睑周汗管瘤患者接受ND:YAG532nm治疗,评价每次治疗后的有效率,包括疼痛感及色素沉着在内的不良反应。结果 1次治疗后有效率为83.33%,2次治疗后增至95.8%,3次治疗达100%,大多数患者有轻度可耐受疼痛感,少数出现暂时性水肿,6例患者出现淡褐色色素沉着,观察3~6个月均消退。结论 YAG532nm激光治疗汗管瘤安全高效,可作为汗管瘤治疗一个新方案。
Objective To observe the clinical efficacy and side effects of frequency doubling ND: YAG 532 nm laser in the treatment of gastric cancer. Methods A total of 48 patients with CAPC were treated with ND: YAG 532 nm to evaluate the efficacy after each treatment, including adverse reactions such as pain and pigmentation. Results After 1 treatment, the effective rate was 83.33%. After 2 treatments, it increased to 95.8% and 3 treatments reached 100%. Most patients had mild pain tolerance, a few temporary edema and 6 patients had mild Brown pigmentation, observed 3 to 6 months were subsided. Conclusion YAG532nm laser treatment of sarcoma is safe and efficient, which can be used as a new treatment for treating sarcoma.