Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac and mediastinal silhouettes are stable . No pleural effusion or pneumothorax is seen . Mild prominence of the right hilum is stable , particularly in comparison with ___ . Subtle right infrahilar opacity is also stable since ___ and may represent vascular structures slightly prominent given low lung volumes . The right infrahilar opacity appears decreased as compared to the prior study . No new focal consolidation seen .
    OUTPUT:
    
Mild prominence of the right hilum is stable , particularly in comparison with ___ . Subtle right infrahilar opacity is also stable since ___ and may represent vascular structures slightly prominent given low lung volumes . The right infrahilar opacity appears decreased as compared to the prior study . No new focal consolidation seen .