Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right pectoral Infuse - A - Port terminates at the superior cavoatrial junction . Increased opacification at both lung bases is likely due to a combination of subsegmental atelectasis and prominent overlying soft tissues . There is no pneumothorax . The heart and mediastinum are magnified by the projection .
    OUTPUT:
    
No definite radiographic evidence of pneumonia . However , if clinical suspicion remains high , a chest CT may be obtained for further evaluation .