Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: New right pleural drain has its tip terminating near the apex . There are expected postoperative changes in the right hemi thorax . There is subcutaneous emphysema in the right chest wall . The heart is not enlarged . Mild prominence of the mediastinum is likely postsurgical . A lead projecting over the left upper hemithorax is noted , clinical correlation is recommended . There is no large pneumothorax .
    OUTPUT:
    
Expected postoperative changes with right chest tube in place . No evidence of large pneumothorax .