Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single AP upright portable view of the chest was obtained . Lungs are clear without focal consolidation . No pleural effusion or pneumothorax is seen . The cardiac silhouette is top normal . Mediastinal contours are unremarkable . There is slight prominence of the left hilum , and underlying prominent lymph nodes or small consolidation is not excluded . Dedicated PA and lateral views would be helpful for further evaluation .
    OUTPUT:
    
Mild prominence of the left hilum is non-specific , underlying prominent lymph node or small consolidation not excluded . Dedicated PA and lateral views would be helpful for further evaluation .