1.Removal of nevus: melanotic nevus, blue nevus, verrucoid nevus, junctional nevus, compound nevus, vascular nevus, intradermal nevus, halo nevus, and sebaceous nevus, etc.

• 1 、除痣：黑痣、蓝痣、疣状痣、交界痣、复合痣、混合痣、血管痣、皮内痣、晕痣、皮脂腺痣等。