Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Extensive subcutaneous emphysema throughout the thorax and visualized neck . Two chest tubes project over the left hemithorax and are unchanged in position . A trace left medial pneumothorax is visualized . The endotracheal tube projects over the mid thoracic trachea and a feeding tube extends into the stomach . The size of the cardiac silhouette is within normal limits .
    OUTPUT:
    
Unchanged position of the left apical and basal chest tubes . Trace left medial pneumothorax .