Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The overall appearance of the lungs are unchanged in appearance with subpleural nodular and reticular opacities an upper lobe predominance . The right hilar opacity extending to the periphery of the right lung has increased when compared to the prior examination . No acute focal consolidation . The cardiomediastinal silhouette is unchanged . The lung volumes are stable in appearance .
    OUTPUT:
    
Interval increase in the right hilar opacity , superimposed on chronic peripheral , upper lobe predominant opacities . The differential could include eosinophilic pneumonia if there is a history of asthma .