Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest are provided . Small bilateral pleural effusions are noted on the lateral projection . The cardiomediastinal silhouette is stable . No definite signs of pneumonia or CHF . No free air below the right hemidiaphragm . The imaged osseous structures appear intact .
    OUTPUT:
    
Small bilateral pleural effusions .