Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are relatively low lung volumes and mild vascular congestion . No definite focal consolidation is seen . No pleural effusion or pneumothorax is seen . The cardiac silhouette is mild to moderately enlarged . Compression of a vertebral body at the thoracolumbar junction is again noted .
    OUTPUT:
    
Low lung volumes and mild vascular congestion . Mild to moderate enlargement of the cardiac silhouette .