Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The costophrenic angles are not fully included on the lateral view . Frontal and lateral views of the chest were obtained . There are low lung volumes , which accentuate the bronchovascular markings . Given this , no focal consolidation , large pleural effusion , or evidence of pneumothorax is seen . The cardiac , mediastinal , and hilar contours are stable . Degenerative changes are seen in the acromioclavicular joint . Degenerative changes are seen along the spine .
    OUTPUT:
    
Low lung volumes without evidence of acute cardiopulmonary process .