Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: In comparison to the prior exam , there remains a left - sided pleural effusion , small to moderate in size . There also remains haziness of the left lower lobe which is probably due to atelectasis as well as a small effusion . Spinal hardware is again noted . The cardiac size remains normal . There is no pneumothorax .
    OUTPUT:
    
Small to moderate left - sided pleural effusion and small right - sided pleural effusion with adjacent atelectasis , overall relatively stable from the ___ exam .