Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lower lung volumes seen on the current exam with secondary crowding of the bronchovascular markings and streaky left greater than right bibasilar opacities . Of note , skin fold projects over the right upper lung . There is no large effusion . The cardiomediastinal silhouette is stable . No acute osseous abnormalities . Surgical clips in the right upper quadrant suggest prior cholecystectomy .
    OUTPUT:
    
Low lung volumes with secondary crowding of the bronchovascular markings . Left greater than right basilar opacities likely atelectasis although infection is not entirely excluded .