Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Supine AP views of the chest . Scoliosis and rotation somewhat limits assessment . Allowing for rotation and scoliosis , the lungs appear clear . The cardiomediastinal silhouette appears within normal limits . No large effusion or pneumothorax is seen on these supine radiographic images . No signs of congestion or edema .
    OUTPUT:
    
No acute findings .