[Pleural tuberculosis: yield of thoracoscopy].

34 tuberculosis with pleural affectation were diagnosed after examining 292 pleural effusions. 19 cases studied were diagnosed by pleuroscopy. The mean age of patients was 38 years old. The cytology, being mainly limphocytes, cultures and bacyloscopy, were all negative. The cultures of the biopsies was positive in 36.7% of the cases. The pathology report was positive in 88% of them. There was macroscopic suspicion of the disease in 73.6% with good macro-microscopic correlation this being the reason of the early treatment applied. We concluded that pleuroscopy is a good technique to diagnose pleural tuberculosis, reducing the hospital admission time.