Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal radiograph of the chest demonstrates unchanged appearance of right lung with continued obliteration of the right mainstem bronchus and deviation of the trachea to the right . Right pleural effusion is unchanged . Parenchymal opacities at left base continue to evolve indicating developing pneumonia . There is no pulmonary vascular congestion , concerning for edema . Cardiac and mediastinal contours are unchanged .
    OUTPUT:
    
Worsening opacity at the left base consistent with worsening pneumonia . Unchanged appearance of right lung . No evidence of fluid overload . Dr . ___ ___ these findings with Dr . ___ at 1154 AM , on ___ , 20 minutes after discovery .