From: Medical thoracoscopy for exudative pleural effusion: an eight-year experience from a country with a young population
Pathology
n (%)
Granulomatous inflammation
304 (74.7%)
Fibrinous pleuritis
69 (17)
Malignant
13 (3.2)
Normal pleura
9 (2.2)
Othersa
12 (2.9)