Isotretinoin for the treatment of facial lichen planopilaris: A new indication for an old drug, a case series study

Abstract

Despite the little information about the facial papules due to Lichen planopilaris (LPP), we have many cases with facial skin roughness in which histological study has showed LPP. Additionally, in those patients treating for frontal fibrosing alopecia or scalp LPP there was no improvement in facial papules.