Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well expanded and clear . A 3 - cm rounded opacity projecting over the right hilum is better assessed in prior CT and represents hilar lymphadenopathy . No new hilar or mediastinal mass is observed . Cardiomediastinal and hilar contours are unremarkable . There is no pleural effusion or pneumothorax . A right - sided Port - A - Cath line ends in lower SVC .
    OUTPUT:
    
Interval increase of right hilar mass since ___ . Otherwise , unremarkable chest radiographic examination .