Since the histopathology of<unk>  is normal,<unk>  is a pharmacologic nevus and not an anatomic one. In most people a<unk>  is on a covered area and so light in appearance that no treatment is needed.
Nevus anemicus
Hypertrichosis cubiti
Nevus oligemicus
Woolly hair nevus
Blue nevus
Dermatosis papulosa nigra
Nevus flammeus nuchae
Nevus depigmentosus