Updates In Therapeutics for Lichen Planus Pigmentosus.

Lichen planus pigmentosus (LPP) is a rare variant of lichen planus presenting most commonly in middle-aged patients of color and characterized by the insidious onset of violaceous, brown, or grayish patches on photo distributed areas. Currently, there is limited data regarding the efficacy of treatments for LPP. We, therefore, sought to provide an analysis of current treatment protocols for this condition.