Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left hilar mass is again noted , compatible with suspected metastatic disease , as described on the recent prior chest CT . Left lower lobe mass and other pulmonary nodules are better assessed on that study . The heart is normal in size . There is no pleural effusion , pneumothorax , or new consolidation concerning for pneumonia .
    OUTPUT:
    
No evidence of pneumonia . Left hilar mass persists . Other pulmonary nodules are better assessed on the prior chest CT .