Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . There has been interval increase in left - sided pleural effusion which is now moderate with overlying atelectasis , underlying left basilar consolidation is not excluded . There is also a patchy right basilar opacity and blunting of the right costophrenic angle which may be due to a small right pleural effusion with overlying atelectasis , consolidation is not excluded . The cardiac silhouette is top normal to mildly enlarged . Mediastinal contours are unremarkable . No pneumothorax is seen .
    OUTPUT:
    
Interval increase in now moderate left pleural effusion with overlying atelectasis , underlying consolidation is not excluded . Small - to - moderate right pleural effusion , better assessed on immediately preceding abdomen / pelvis CT .