Wich of the following tuberculids is characterized by involvement of sweat glands, and hair follides with noncaseating epitheloid granuloma -: (A) Lichen Scrofulosorum, (B) Miliary Tuberculosis, (C) Paoulonecrotic type, (D) Lupus vulgaris
Answer is A. lichen scrofulosorum is characterised by perifollicular non caseaating tuberculoid granulomas. iadvl textbook of dermatology page 247