[BCGitis as a cause of mediastinal tumor]

In a one year old female infant BCG-vaccinated as a neonate, a large mediastinal mass was found after routine examination. X-ray and CT scan suggested a teratoma. Histology and microbiology, however, revealed the diagnosis of an active tuberculosis. Thus, the tumor was caused by mediastinal BCGitis. To our knowledge this complication of BCG-vaccination has not yet been described.