Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal silhouette is normal . There is no focal consolidation . There is no pleural effusion or pneumothorax . There is no acute osseous abnormality . A hiatal hernia is present and has increased in size from ___ .
    OUTPUT:
    
1 . No evidence of pneumonia . 2 . Hiatal hernia has increased in size from ___ .