OverviewLichen planus - close-up: Lichen planus is an intensely itchy (pruritic) inflammatory lesion of the skin. The lesions are generally violaceous (red-purple), slightly raised bumps (papules) with fine scales. The papules may run together (coalesce) to form a larger raised surface (plaque). This is a condition usually seen in adults, although it can occur in children.
Update Date 4/14/2013
Updated by: Linda J. Vorvick, MD, Medical Director and Director of Didactic Curriculum, MEDEX Northwest Division of Physician Assistant Studies, Department of Family Medicine, UW Medicine, School of Medicine, University of Washington. Also reviewed by A.D.A.M. Health Solutions, Ebix, Inc., Editorial Team: David Zieve, MD, MHA, Bethanne Black, Stephanie Slon, and Nissi Wang.