can acanthosis nigricans appear on the labia
and it can be irritating to genital skin. The hyper-pigmentation of lichen sclerosus andlichen planus resolves slowly if at all. Acanthosis nigricans Practitioners are familiar with acanthosis nigricans onthefoldsoftheneck,axilla,andgroin.Acantho-sis nigricans can also be found on the vulva and consists of the same velvety, leathery, wrinkly