A 36 years old factory worker developed itchy annular scaly plaques in both groins. Application of a caicosteroid ointment led to temporary relief but the plaques continued to extend at the periphery. The most likely diagnosis is:: (A) Erythema annulare centrifugam, (B) Granuloma annulare, (C) Annular lichen planus, (D) Tenia cruris
Answer is D. D ie Tinea cruris