Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is increased streaky opacification at the right lung base greater than the left lung base most compatible with atelectasis . The lungs are otherwise clear without focal consolidation concerning for pneumonia . No significant pleural effusion or pneumothorax is detected . The cardiac silhouette is normal in size . The mediastinal contours are slightly prominent due to unfolding of the thoracic aorta but otherwise within normal limits . The hilar contours are unremarkable . The trachea is midline . There is no free air beneath the right hemidiaphragm . No displaced rib fractures are detected .
    OUTPUT:
    
Bibasilar atelectasis on the right greater than the left . No displaced rib fracture or pneumothorax .