Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The right - sided pleural effusion is still present but much smaller on today 's study . There is unchanged right lower lobe opacity , consistent with persistent pneumonia . Aside from the interstitial markings consistent with the chronic fibrotic disease , the lungs are otherwise clear . There is no pneumothorax . The hilar and cardiomediastinal contours are normal .
    OUTPUT:
    
1 . Persistent right lower lobe consolidation consistent with ongoing pneumonia . 2 . Right pleural effusion is smaller . 3 . Chronic interstitial fibrosis .