Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The previously seen multifocal airspace opacities are somewhat improved on the current study . There is decreased opacity at bilateral lung bases , compatible with resolving pneumonia . There has been interval withdrawal of an enteric tube and a left - sided subclavian line . There is no pneumothorax . There is likely a small to moderate left pleural effusion .
    OUTPUT:
    
Interval improvement in multifocal airspace opacities .