Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Diffuse pulmonary micronodules with an upper lobe predominance again noted . The areas of airspace opacification in the left lingula and right lower lung zones show interval improvement . The small pleural effusions have resolved . Normal cardiomediastinal silhouette .
    OUTPUT:
    
Diffuse pulmonary micronodules again noted and unchanged . Interval improvement of the subsegmental airspace opacification in the lingula and right lower lung zone and resolution of the small effusions .