Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is persistent prominence of the left hilum which appears site less confluent as compared to ___ , but more prominent as compared to chest radiograph from ___ , underlying lymphadenopathy not excluded . No focal consolidation is seen . There is no pleural effusion or pneumothorax . The cardiac and mediastinal silhouettes are stable .
    OUTPUT:
    
Prominence of the left hilum appears slightly less confluent as compared to the prior study , but otherwise persists ; again , underlying lymphadenopathy is not entirely excluded , and could be further assessed for on nonurgent chest CT . No focal consolidation .