Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Again noted is a right - sided chest tube . There is a small - to moderate - sized pneumothorax that is grossly stable when compared to the prior exam . There is no evidence of tension physiology . There is subcutaneous emphysema again noted on the right side of the chest wall . No pneumothorax or pleural effusion is seen along the left hemithorax . Heart size is stable . Redemonstration of right mid clavicular fracture as well as multiple right - sided rib fractures are again noted .
    OUTPUT:
    
Small - to moderate - sized stable right pneumothorax in the setting of a right - sided chest tube .