Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is rotated on the current examination . The lungs are clear . No confluent opacity is identified . There is no pulmonary edema or pleural effusion . No pneumothorax is evident . Cardiomediastinal and hilar contours are within normal limits . The right hemidiaphragm is mildly elevated , possibly suggestive of underlying liver pathology . A metallic fragment is seen within the right supraclavicular soft tissues , it is uncertain whether this is a retained foreign body or something overlying the patient , correlate clinically .
    OUTPUT:
    
1 . No acute cardiopulmonary process . 2 . Metallic fragment overlying the soft tissues of the right supraclavicular region . Findings may represent something overlying the patient . Correlate clinically . 3 . Elevated right hemidiaphragm may be related to underlying liver pathology .