Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is normal in size . Multiple right - sided rib fractures are better appreciated on CT done at 14 : 58 . There is a small right - sided pneumothorax . Scattered opacities throughout the right lung are consistent with extensive pulmonary contusion , again better seen on CT . The left lung appears clear .
    OUTPUT:
    
Small right pneumothorax and multiple pulmonary opacities involving the right lung are consistent with areas of contusion as seen on the prior CT . Numerous right - sided rib fractures also better seen on prior CT .