Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal and hilar contours are stable . The lungs are clear without consolidation , pleural effusion or pneumothorax . Linear scarring / atelectasis is seen in the left mid to lower lung . A right IJ approach hemodialysis catheter ends in the right atrium . No evidence of free air is seen beneath the diaphragms .
    OUTPUT:
    
No acute cardiopulmonary pathology . No evidence of free air seen beneath the diaphragms .