Post-lichen planus hyperpigmentation

Post-lichen planus hyperpigmentation2

History

         A 28-year-old lady with classical LP involved mainly the extremities specially the acral parts of more than six months duration. Two months after commencement of treatment with Hydroxychloroquine 200 mg per day plus topical potent corticosteroids most lesions have gone with residual brownish hyperpigmentation.