Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are low lung volumes , which accentuate the bronchovascular markings . There is mild bibasilar atelectasis without definite focal consolidation . No pleural effusion or pneumothorax is seen . The cardiac and mediastinal silhouettes are stable . Partially imaged hardware is seen the lower cervical spine . No displaced fracture is seen .
    OUTPUT:
    
Low lung volumes and bibasilar atelectasis .