Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Low lung volumes are present . The heart size is normal . The aorta is mildly unfolded and demonstrates diffuse calcifications . The pulmonary vascularity is not engorged although there is bronchovascular crowding . Minimal atelectatic changes are noted at the lung bases . There is no focal consolidation , pleural effusion or pneumothorax . No displaced rib fractures are seen . Multilevel degenerative changes in the thoracic spine with anterior osteophyte formation is seen as well as osteophytic spurring in the right acromioclavicular joint . Several rounded soft tissue calcifications are noted in the right breast .
    OUTPUT:
    
Low lung volumes with mild bibasilar atelectasis . No displaced rib fractures noted , though assessment is limited . If there is continued clinical concern , a dedicated rib series is recommended .