Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A new right lateral approach apical pigtail catheter ends over the posterior fifth and sixth rib interspace . The previously seen right apical loculated pneumothorax has decreased in size . A small amount of right apical loculated effusion persists . A right lower lobe effusion is stable . The cardiac and mediastinal contours are stable . Right lower lobe atelectasis is stable . Chronic interstitial lung disease is re-demonstrated .
    OUTPUT:
    
Interval placement of a right apical pigtail catheter with resultant decrease in size of a now small right apical pneumothorax and right apical loculated effusion .