Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left - sided Port - A - Cath terminates at the cavoatrial junction / proximal right atrium . Known medial right upper lobe mass was better assessed on prior studies . No new focal consolidation is seen . There is no pleural effusion or pneumothorax . The cardiac and mediastinal silhouettes are stable .
    OUTPUT:
    
Known medial right upper lobe mass better assessed on prior studies . No new focal consolidation .