Scrofuloderma: Beyond a cutaneus tuberculosis

Science: Tuberculosis (TB) is a major public health issue worldwide. It has various clinical presentations making the diagnosis a challenge. Skin involvement is uncommon and scrofuloderma is the most frequent type of cutaneous TB. It results from direct dissemination to the skin of an underlying structure, primarily lymph nodes, and in rare cases can occur as a manifestation of miliary TB. An adequate anamnesis along with clinical suspicion are fundamental for timely diagnosis and treatment.