Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Again seen is right pigtail in correct position . Right subclavian sheath in the right distal brachiocephalic vein which is pinched . ET tube is in correct position . Left subclavian arterial tip is in aortic arch . Mild interval increase in left mid thorax opacity which may represent hematoma or pneumonia . Again seen is anterior left pneumothorax with chest tube tip near medial lung edge . Right lung is unchanged . No change in subcutaneous emphysema .
    OUTPUT:
    
Mild interval increase in left mid thorax density worrisome for hematoma or pneumonia in the appropriate clinical setting . Results were conveyed via telephone to primary team by Dr . ___ on ___ at 10 :45 a .m . within 10 minutes of results .