Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are low , possibly on the basis of restrictive lung disease . Cardiomediastinal contours are stable . Nonspecific reticular interstitial opacities appear unchanged from the prior radiograph but have probably worsened since ___ . No focal areas of consolidation are present to suggest the presence of pneumonia . There are no pleural effusions .
    OUTPUT:
    
No radiographic evidence of pneumonia . Nonspecific interstitial lung disease , which could be more fully characterized by high - resolution chest CT if warranted clinically .