"Apple jelly nodules on diascopy are seen in": (A) Lichen schafuloceum, (B) Lupus vulgaris, (C) Psoriasis vulgorir, (D) Scrofuloderma
Answer is B. It is the most form of cutaneous TB characterized by chronic,progressive,itch,annulor skin lesions with cetrol scarring,dioscopy(pressing with glass slide) reveals "Apple jelly nodules"