Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were obtained . There is interval improvement in the previously seen layering left pleural effusion . Also , a fluid collection contiguous with the left lateral pleural surface has decreased in size since the prior study . There is no pneumothorax present . The previously seen right pleural effusion is relatively unchanged since the prior study . No new focal consolidations are seen .
    OUTPUT:
    
Interval improvement in the left pleural effusions . No evidence of pneumothorax . The right lung is relatively unchanged compared to prior study . Cardiomegaly is unchanged .