Results After phenol chemical peeling,the melansomes in basal layer cells decreased dramatically, the elastic and collagenous fibers in dermis enlarged ,and the skin thickened .

• 结果苯酚化学剥脱术后,表皮基底层的黑色素颗粒数量明显减少,真皮层弹力纤维和胶原纤维明显增粗、增多,皮肤增厚。