Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lower lung volumes seen on the current exam . There is patchy bibasilar right greater than left opacity which could be subsequent to atelectasis although infection is not excluded . Superiorly the lungs are clear . The cardiomediastinal silhouette is stable . No acute osseous abnormalities .
    OUTPUT:
    
Right greater left basilar opacities potentially atelectasis given lower lung volumes although infection is not excluded in proper clinical setting .