<unk>  is a medical term describing the combination of two conditions: pneumothorax, or air in the chest cavity, and hemothorax (also called hæmothorax), or blood in the chest cavity. The resulting condition is a serious state wherein respiration is repressed. The blood and air fill the pleural space, the space between the lung and the chest wall, putting pressure on the lung.  This can cause the lung to collapse and be unable to fill with air (unilateral<unk> .  In the most serious of cases, both lungs may collapse (bilateral<unk> .  Death follows if respiration is inhibited enough.
Hemopneumothorax
Hemothorax
Urinothorax
Chylothorax
Hydropneumothorax
Pneumothorax
Pulmonary hematoma
Pneumomediastinum