Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest demonstrate top normal heart size . The mediastinal and hilar contours are within normal limits . The lungs are clear with the exception of likely right greater than left basilar subsegmental volume loss . There is no large effusion , vascular congestion , or pneumothorax . Displaced distal right clavicular injury is likely chronic , with evidence of healing .
    OUTPUT:
    
1 . Likely subsegmental atelectasis in the right greater than left base . No definite acute cardiopulmonary process . 2 . Displaced distal right clavicular fracture versus separation , chronic .