Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are relatively low lung volumes and bibasilar atelectasis . There has been interval decrease in left mid lung consolidation as compared to the prior study . No large pleural effusion is seen . There is no evidence of pneumothorax . The cardiac and mediastinal silhouettes are stable , as are the hilar contours .
    OUTPUT:
    
Relatively low lung volumes . Bibasilar atelectasis . Interval decrease in left mid lung opacity .