Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Once again identified are the right lower lobe opacities which continue to be concerning for pneumonia . The heart size remains normal . A prominent fat pad versus atelectasis is noted in the left lower lobe . Mild compression deformities of the mid thoracic vertebral bodies are unchanged since ___ given differences in modality . There is no free air .
    OUTPUT:
    
Right lower lobe opacities concerning for pneumonia .