Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since the most recent prior , there is been interval placement of a right pleural pigtail drainage catheter with significant improvement in the right pleural effusion , now small . There is mildly improved aeration of the right lung , but persistent consolidation is concerning for pneumonia . The left lung is largely unchanged appearance with significant consolidation centrally . Gaseous distension of bowel loops in the left upper abdomen is unchanged . ETT , right internal jugular line , and enteric tubes are in unchanged positions .
    OUTPUT:
    
1 . Interval placement of right pleural pigtail drainage catheter with significant improvement right pleural effusion , now small . No pneumothorax . 2 . Persistent dense opacity in the right lung , most consistent with infection . Please see chest CT for further discussion .