Objective To approach clinical efficacy of pigmentednevus treated by CO_2 laser.
目的：探讨二氧化碳激光治疗颜面部黑色素痣的临床疗效。
2
Maybe it will provide a new method and thought for teaching and therapy to pigmentednevus.
对临床色素痣的教学和治疗提出新的方法和思路。
3
Objective To study the effect of the eyelid flap transfer-pushing method repair for the defect in the 27 cases of palpebral edge pigmentednevus have been surgically treated.