Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well - expanded and clear . Cardiomediastinal and hilar contours are unremarkable . There is no pleural effusion or pneumothorax . A right - sided central line ends in the lower SVC .
    OUTPUT:
    
No evidence of pneumothorax . Right - sided IJ line ends in the lower SVC .