Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral radiographs of the chest demonstrate an area of worsening consolidation in the left lower lobe consistent with worsening infection . There is a small left - sided pleural effusion , not significantly changed from the prior study . There are stable post-operative changes seen in the right lung , including tenting of the right hemidiaphragm . The cardiomediastinal and hilar contours are unchanged . There is no pneumothorax .
    OUTPUT:
    
Area of worsening consolidation in the left lower lobe consistent with worsening infection .