Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lungs are fully expanded and clear . Trace dependent and fissural effusions . Heart size is normal . Cardiomediastinal and hilar silhouettes are normal . Incidental note made of a moderate hiatal hernia .
    OUTPUT:
    
No focal consolidation , but trace bilateral pleural effusions . Moderate hiatal hernia .