A patient presented with scarring alopecia, thinned nails, hyperpigmented macular lesions over the trunk and oral mucosa. Diagnosis is:: (A) Psoriasis, (B) Leprosy, (C) Lichen planus, (D) Pemphigus
Answer is C. Scarring alopecia is found in LP and Leprosy both. But oral mucosal involvement and thinning of nails or the diagnosis of LP.