Thyroid tuberculosis presenting as a cystic nodule

Although tuberculosis involves every organ and has a wide range of clinical manifestation, however involvement of the thyroid gland is rare. We report a case of a 25-yr-old female with supraclavicular lymphadenitis that developed nodular swelling of the thyroid and had symptoms and sonographic features mimicking a nodule with a cystic component. The diagnosis was made by using fine needle aspiration [FNA]. We conclude that thyroid tuberculosis should be considered in the differential diagnosis of thyroid nodules and that FNA can be the main diagnostic procedure