Abstract: Nevus depigmentosus has been treated with 308-nm excimer laser or light irradiation and autologous epidermal transplantation. No case treated with fractional carbon dioxide laser treatment alone was reported. A case of ND successfully treated with fractional carbon dioxide laser alone without obvious adverse reactions is reported in this paper, who basically recolored after 4 treatments.

Key words: nevus depigmentosus(ND), fractional carbon dioxide laser