Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval placement of a left - sided chest tube with the pigtail projecting over the medial aspect of the left upper lung field with essentially near complete resolution of the left pneumothorax on this supine exam , and re-expansion of the left lung . Streaky opacities within the left mid lung field may reflect areas of atelectasis . Cardiac and mediastinal contours are unchanged . Mild emphysematous changes are noted in the right lung . Numerous fractures of the left fifth through tenth ribs are again noted , as seen previously , with associated subcutaneous emphysema in the left chest wall . Contrast from recent CT exam is seen within the collecting systems bilaterally .
    OUTPUT:
    
Near complete resolution of the left pneumothorax on this supine exam with re-expansion of the left lung status post left - sided chest tube placement .