Great progress has been achieved in the treatment of PWS with lasers and intense pulsed light in the last ten years, but the outcome is beyond satisfied, with the cure rate of lesions being only 10%.

• 鲜红斑痣不会自行消退，近10年来脉冲激光与光子治疗技术使鲜红斑痣的治疗取得长足的进步，但疗效仍不尽人意，只有大约10%25的患者能获得完全清除。