Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is persistent veil - like opacity over the left lower chest , though there is interval resolution of a moderate - sized left pleural effusion . There is no pneumothorax .
    OUTPUT:
    
Residual veil - like opacity over the left lower chest is noted with interval resolution of moderate left pleural effusion . These finding may represent persistent consolidation and / or atelectasis and lateral view or CT could be performed to further assess .