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Scrofuloderma: a diagnostic challenge* * Work conducted at the Dermatology Service, Hospital das Clínicas, Universidade Federal de Minas Gerais, Belo Horizonte (MG), Brazil.

Abstract:

Cutaneous tuberculosis is a rare form of extrapulmonary tuberculosis, comprising 1-2% of cases. Caused by Mycobacterium tuberculosis or related strains, it presents a wide range of clinical manifestations, mimicking other chronic dermatoses and leading to delayed diagnosis. A case of scrofuloderma is reported, whose diagnosis and treatment were only made six years after onset of the disease.

Keywords:
Delayed diagnosis; Diagnosis, differential; Mycobacterium tuberculosis; Tuberculosis, cutaneous; Tuberculosis, lymph node

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