Scrofuloderma: a common type of cutaneous tuberculosis. A case report

Scrofuloderma is a common type of cutaneous tuberculosis characterized by a bluish-red nodule overlying an infected lymph gland, bone or joint that breaks down to form an undermined ulcer with a granulating tissue at the base. progression of the disease leads to irregular adherent masses, densely fibrous at some places while fluctuant and discharging at others. it heals with a characteristic puckered scarring at the site of infection. the disease is caused by mycobacterium tuberculosis and common anti-tuberculous drugs are recommended for treatment. many similar cases with additional features have been reported in foreign literature. we describe a case of this disorder along with review of literature