Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest radiographs were obtained . Bibasilar pleural effusions are small . The lungs are well expanded . There is no consolidation or pneumothorax . Cardiac and mediastinal contours are normal . Atherosclerotic calcification is moderate .
    OUTPUT:
    
Small bibasilar pleural effusions .