<prompt> The 585-nm pulsed dye laser is an effective Rx for following except:IcthyosisVascular lesionskeloidal scarsMolluscum contagiosum  <response>: The 585-nm pulsed dye laser is an effective treatment for: Molluscum contagiosum. Keloidal scars. Vascular lesions Treatment of Icthyosis: Topical emmolients Systemic steroids 