In this study, we treat the PWS lesions with sclerosing agent injection first for several times, and then combine with dye laser treatment to get better results.

• 本研究利用硬化剂在血管红色母斑做病灶内注射之后，再合并染料雷射治疗，预期能得到比原先用单纯的染料雷射治疗有更好的疗效。