Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right pectoral infusion port terminates in upper SVC . Mild left lung base opacity is likely due to atelectasis and overlying soft tissues . There is no pneumothorax or large pleural effusion . Cardiomediastinal and hilar silhouettes are unchanged .
    OUTPUT:
    
No acute cardiopulmonary process .