[Tuberculous pericarditis. A case reported and a brief review].

Pericarditis in patients with tuberculosis is estimated from one to eight percent. The tuberculosis is considered endemic in developing countries and tuberculous pericarditis is found frequently in patients with the Acquired Immunodeficiency Syndrome (AIDS). This entity is characterized by mediastinal or hilar lymph nodes, sternum or spine with retrograde tracheobronchial extension.