Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lung volume is low . There is bilateral diffuse interstitial opacities with no significant change from prior . Definitive consolidation is difficult to exclude due to the diffuse interstitial lung disease . There is mild pleural effusion , unchanged from prior . No pneumothorax . The cardiomediastinal silhouette is normal . No fractures .
    OUTPUT:
    
1 . Diffuse interstitial opacities with no significant change from prior . 2 . There is no clear consolidation , which is in possible to exclude in the presence of diffuse interstitial lung disease .