Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest radiographs were obtained . Lung volumes are low . There are bibasilar interstitial pulmonary opacities . There is no effusion or pneumothorax . Cardiac and mediastinal contours are normal .
    OUTPUT:
    
Bibasilar pulmonary opacities are accentuated by low lung volumes . Multifocal consolidation can not be excluded .