Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared with 1 day earlier , 1 of the 2 left chest tubes has been removed . A single left - sided chest tube remains , with tip overlying the left upper lung . No obvious pneumothorax is detected , though a tiny left apical pneumothorax could still be present . Again seen is evidence of volume loss on the left , with elevation of the left hemidiaphragm , leftward shift of mediastinum , and atelectasis at the left base . Surgical clips noted at the lung apex . Extensive subcutaneous emphysema is seen , much more so than on the prior film . Except for minimal bibasilar atelectasis and slight blunting of the right costophrenic angle not significantly changed , the right lung is grossly clear , without CHF or focal consolidation . Note is made of some prominent air - filled loops of bowel in the left upper quadrant , not frankly dilated .
    OUTPUT:
    
Interval removal of 1 of the 2 left chest tubes . No obvious pneumothorax identified . Considerable interval increase in the amount of subcutaneous emphysema noted on the left .