Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right pleural pigtail catheter remains in place with interval re-expansion of the right lung . A trace right pneumothorax likely persists . Unchanged right hilar prominence as well as a small right pleural effusion . The left lung is clear . No significant interval change in appearance of the cardiomediastinal silhouette .
    OUTPUT:
    
Interval re-expansion of the right lung with a suspected persisting trace pneumothorax . Small right pleural effusion .