Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: No new focal consolidation is seen . Previously noted focal opacity in the right lung base is less conspicuous as compared to the prior study . No pleural effusion or pneumothorax is seen . The cardiac and mediastinal silhouettes are unremarkable . Evidence of hiatal hernia is again seen .
    OUTPUT:
    
No new focal consolidation is seen . Previously noted focal opacity in the right lung base is less conspicuous as compared to the prior study . Hiatal hernia