Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are low resulting in bronchovascular crowding . However , there is also mild interstial opacities consistent with pulmonary edema . There is no large pleural effusion . No confluent consolidation or pneumothorax is evident . Cardiomediastinal and hilar contours are within normal limits .
    OUTPUT:
    
Mild pulmonary edema though no consolidation .