Sporadic cases are rarely reported in the medical literature, for example, due to iatrogenic or postoperative complications.<unk>  is rare in developed countries, mainly due to a lower incidence of tuberculosis. The condition is far more common in workers exposed to asbestos, with 5–13.5% of those exposed subsequently developing some degree of pleural fibrosis, sometimes not diagnosed until decades after the initial exposure.
Fibrothorax
Hydrothorax
Urinothorax
Pleurisy
Chylothorax
Hemothorax
Pleural empyema
Pneumothorax