Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Bilateral moderate pleural effusion with compressive atelectasis is unchanged . There is no new lung consolidation . Pulmonary edema is mild to moderate . There is no pneumothorax . Surgical clip in left lower neck is stable .
    OUTPUT:
    
There is no significant change since prior exam . There is no new lung consolidation . Bilateral moderate pleural effusion with atelectasis is stable . It is impossible to exclude a superimposed infection or aspiration .