Differential diagnosis of hemothorax are :
-hereditary hemorrhagic telangiectasia
-pulmonary AV fistula
-blunt trauma
-penetrating trauma
-thoracic aortic aneurysm
-tuberculosis
-pulmonary embolism with infarction
-iatrogenic such as central venous catheter placement and thoracic surgery
-bleeding disorder such as anticoagulant
-lung carcinoma
-pleural malignancy
-hereditary hemorrhagic telangiectasia
-pulmonary AV fistula
-blunt trauma
-penetrating trauma
-thoracic aortic aneurysm
-tuberculosis
-pulmonary embolism with infarction
-iatrogenic such as central venous catheter placement and thoracic surgery
-bleeding disorder such as anticoagulant
-lung carcinoma
-pleural malignancy