Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right pigtail pleural catheter remains in place , with interval increase in size of a small right apical pneumothorax , with apical visceral pleural line just below the right third posterior rib level . Right pleural effusion has further decreased in size with small residual effusion remaining . Nonspecific right lower lobe opacities , possibly representing reexpansion pulmonary edema , show further interval improvement . Left lung remains clear , and there is no evidence of left pleural effusion . Cardiomediastinal contours are stable .
    OUTPUT:
    
Increasing small right apical pneumothorax with pleural catheter in place . Small residual right pleural effusion and improving adjacent right lower lobe opacities , possibly representing reexpansion pulmonary edema in the setting of recent history of large volume thoracentesis .