Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are low lung volumes , giving the appearance of bronchovascular crowding . No pneumothorax or focal consolidation is seen . However , on the lateral view posterior pleural thickening is seen which may localize to the left chest on the frontal . Given the patient 's history of trauma this finding is concerning for hemothorax after trauma . No rib fractures are identified . The heart is normal in size with normal cardiomediastinal contours .
    OUTPUT:
    
Posterior , possibly left , pleural thickening could reflect hemothorax in the setting of trauma . Imaging with dedicated rib views in an urgent / emergent fashion is recommended to assess for rib views . This was relayed to Dr . ___ by Dr . ___ at ___ on ___ by phone .