Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single AP view of the chest provided . Left chest tube appear stable . There is a significant increase in subcutaneous emphysema within the left chest wall . The right lung is clear . Increased aeration in the left upper and lower lung fields suggesting re-expansion . Left pleural effusion tracks up the left chest wall . Hilar and cardiomediastinal contours are normal .
    OUTPUT:
    
1 . Increased aeration in the right upper and lower lung field suggesting re-expansion . 2 . Left chest tube ends at the left apex . Moderate amount of subcutaneous emphysema along the left chest wall is significantly increased from ___ .