Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are hyperexpanded , with biapical hyperlucency and flattening of the hemidiaphragms . Postradiation upper lobe fibrosis and traction bronchiectasis persist , right greater than left , with superior retraction of the right hilus . Persistent right lower lobe atelectasis . Heart size is mildly enlarged . Aorta is tortuous and calcified . The bones are diffusely demineralized . No vertebral compression deformities or displaced rib fractures .
    OUTPUT:
    
1 . No displaced fractures . Please note that radiography is not sensitive for chest wall trauma . 2 . COPD and apical fibrosis . 3 . Persistent right lower lobe atelectasis .