Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest are provided . Extensive bilateral airspace opacities are noted which is concerning for worsening pneumonia . In this patient with history of MAC , findings likely reflect recurrence of atypical pneumonia . No large effusions or pneumothorax is seen . Overall , cardiomediastinal silhouette is stable . Bony structures appear intact . Clips are noted in the right upper abdomen .
    OUTPUT:
    
Interval worsening in bilateral airspace opacities , most concerning for recurrence of atypical pneumonia .