Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lung volumes are low with mild peripheral reticulonodular opacities . No mass or focal consolidation . Calcified granulomas in the right upper lobe . Cardiomediastinal contours are unchanged . No pleural effusions or pneumothorax .
    OUTPUT:
    
Low lung volumes with mild interstitial abnormalities , may reflect chronic interstitial lung disease . If clinical concern a high - resolution CT thorax could be considered .