Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A central venous catheter terminates at the cavoatrial junction . New streaky minor opacity at the right lung base is most suggestive of minor atelectasis . There is no pleural effusion or pneumothorax . Mild elevation of the right hemidiaphragm appears unchanged . The cardiac , mediastinal and hilar contours appear stable .
    OUTPUT:
    
New right middle lobe opacity suggesting pneumonia .