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作者从1977年以来先后采用CO_2激光治疗色素痣203例,治愈后随访60例,其中男24例,女36例,20～50岁45例,皮损发生于面、颈部者36例。随访时间1～9年,3年以上者24例,6年以上者16例。结果:①良好:22例,色素痣完全消失,不留痕迹或仅留不明显菲薄瘢痕:②满意:18例,色痣消失,遗留浅薄瘢痕或色减斑,但不影响美容;③欠理想:10例,色痣虽已消除,但留明显瘢痕;或色痣尚未完全消除,部分复发。通过一次治疗完全
Since 1977, the author has successively treated 203 cases of pigmented nevi with CO_2 laser. After the cure, 60 cases were followed up, including 24 males and 36 females, 45 cases aged 20 to 50 years old. Skin lesions occurred in 36 cases of face and neck. Follow-up time of 1 to 9 years, 3 years or more in 24 cases, 6 years more than 16 cases. Results: ① good: 22 cases, pigmented nevus completely disappeared, leaving no trace or leaving no obvious scarred: ② satisfaction: 18 cases, mole disappeared, leaving scar or scar color spots, but does not affect the beauty; ③ less than ideal : 10 cases, although the color nevus has been eliminated, but the obvious scarring; or mole has not been completely eliminated, some relapse. Through a treatment completely