Objective to discuss the radical treatment to remove congenital giant pigmentednevi on infants once only.
目的：探讨一次性根治小儿先天性巨痣的治疗方法。
2
Objective To study the methods of diagnosis and treatments for some peculiar congenital giant pigmentednevi.
目的：探讨特殊形态先天性巨痣的诊断和治疗。
3
Pigmentednevi of the face are more often found in the skin of the nose, cheek, forehead and zygoma , sometimes involved several regions of the hemiface.