Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A Port - A - Cath terminates in the mid superior vena cava . The cardiac , mediastinal and hilar contours appear stable . There is similar post-operative volume loss on the left with minor atelectasis . The lungs appear otherwise clear . There is no pleural effusion or pneumothorax . The bones appear demineralized .
    OUTPUT:
    
No evidence of acute cardiopulmonary disease .