English Lichen planus Cited by user BDD user on 07 Apr 2020 Lichen planus (LP) is a chronic inflammatory and immune mediated disease that affects the skin, nails, hair, and mucous membranes.
English Lichen planus Cited by user Lesion on 04 Aug 2013 Lichen planus (LP) is a disease of the skin and/or mucous membranes that resembles lichen.