n. 痣（斑点）
1.Methods the surface layer of the giant naevi, mainly razor graft, was excised tangentially using electrical dermatome. Then the left naevi was removed by dermabrasion.
方法采用电动取皮机切取刃厚皮片的方法切除巨痣表层皮肤，残留部分采用皮肤磨削法去除。
2.Methods the surface layer of the giant naevi, mainly razor graft, was excised tangentially using electrical dermatome. Then the left naevi was removed by dermabrasion.
方法采用电动取皮机切取刃厚皮片的方法切除巨痣表层皮肤，残留部分采用皮肤磨削法去除。
3.Excision and histopathological diagnosis continue to be imperative in some cases of recurrent naevi with atypical clinical features.
有不典型临床特征的复发痣应予切除并行组织病理学诊断。