Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Previously seen multifocal opacities in bilateral lungs have resolved since ___ . No focal consolidation suggestive of pneumonia is identified . Linear opacity at lateral left lung base is likely atelectasis . 5 mm ovoid opacity at the right lung base is stable . There is no pneumothorax or large pleural effusion . Cardiomediastinal silhouette is normal size . An apparent ___ scar pericardium is an artifact as the patient went on to have a CT urogram which include the heart and does not demonstrate a pneumopericardium . Cervical spine hardware is again noted .
    OUTPUT:
    
No radiographic evidence of pneumonia .