Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is bibasilar discoid atelectasis , right greater than left . No focal consolidation . The heart is normal in size . Prominent right hilar contour corresponds to adenopathy on CT . No significant pleural effusions or pneumothorax .
    OUTPUT:
    
Bibasilar atelectasis . No evidence of pneumonia .