Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is a moderate right pleural effusion with overlying atelectasis . Right base opacity likely represents combination of pleural effusion and atelectasis , but underlying consolidation is not excluded . Possible trace left pleural effusion . Cardiac silhouette remains mildly enlarged . Mediastinal contours are stable and unremarkable .
    OUTPUT:
    
Moderate right pleural effusion with overlying atelectasis . Right base opacity likely represents combination of pleural effusion and atelectasis , underlying consolidation is not excluded . Possible trace left pleural effusion .