Tuberculosis of skin is called as

Lupus vulgaris is the primary infection of skin with mycobacterium tuberculosis due to hematogenous spread to skin from a internal focus scrofuloderma is a form of tuberculosis of lymph node or bone they contiguiosly spread to skin as an extension lupus profundus is a variant of lupus erythematosus that effects the subcutaneou fat characterised by nodules plaques and ulceration. lupus period is a form of cutaneous sarcoidosis characterised by bluish red violaceous nodules and plaques over nose cheeks and ears iadvl textbook of dermatology page page 243