<prompt> True about lupus vulgaris a Apple jelly nodule at root of noseb TB of skin mucosac Also known as scrofulodermad ATT is helpfulabdbcdabcab  <response>: Lupus vulgaris is the most common form of cutaneous skin and mucosa tuberculosis.Blanching with glass slide reveals grey green foci Apple jelly nodules.Treatment is anti-tubercular drugs. 