Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A bedside AP radiograph of the chest demonstrates that the right - sided pneumothorax is now much smaller , seen as a pleural line only in the apex . The right - sided chest tube is unchanged in position . Small right pleural effusion is unchanged in size ; however , it no longer presents as a distinct air - fluid level , also supporting the interval decrease in amount of the pleural air . The lungs are otherwise clear . The hilar and cardiomediastinal contours are unchanged . Pulmonary vascularity is normal .
    OUTPUT:
    
Interval decrease in size of right pneumothorax since returning chest tube to suction . Persistent small right pleural effusion .