Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Widespread bilateral pulmonary opacities have resolved since the previous radiograph . Bilateral pleural effusions have also resolved . Heart size is normal . Previous enlargement of mediastinal and hilar contours has improved .
    OUTPUT:
    
Resolution of widespread pulmonary abnormalities and pleural effusions . Improved mediastinal and hilar lymph node enlargement with likely mildly enlarged nodes remaining .