我院皮肤科自1998年初以来应用多功能微波手术治疗仪治疗面部黑素细胞良性肿瘤401例,取得较满意疗效,现报告如下。1资料与方法1·1临床资料401例面部黑素细胞良性肿瘤均为我院皮肤科门诊病人,男性112例,女性289例,年龄13～37岁,平均21·2岁。皮损直径为1·5～9mm。面部黑素细胞 Our hospital dermatology since the beginning of 1998, the application of multifunctional microwave surgical treatment of facial melanoma in 401 cases of benign tumors, obtained more satisfactory curative effect, are as follows. 1 Materials and Methods 1.1 Clinical data of 401 cases of benign facial melanoma are dermatology clinic in our hospital, 112 males and 289 females, aged 13 to 37 years, mean 21.2 years. Lesions diameter of 1.5 ~ 9mm. Facial melanocytes