Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is moderate relative elevation of the right hemidiaphragm . The heart is normal in size . The mediastinal and hilar contours appear within normal limits . Streaky right infrahilar opacities probably reflect atelectasis associated with diaphragmatic elevation . There is no definite evidence for pneumonia or congestive heart failure . There are no pleural effusions or pneumothorax . There is apparently an exostosis or perhaps posttraumatic bony hypertrophy arising from the right posterior eighth rib .
    OUTPUT:
    
Streaky right basilar opacities , probably associated with elevation of the right hemidiaphragm , although airway inflammation or infection is difficult to entirely exclude .