Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: 1 there is hazy density projecting over the right hemithorax could represent loculated fluid there is a small right apical pneumothorax with right chest tube is still in place . There is subcutaneous emphysema on the right . There is a small amount of aerated lung in the right lower lobe . The left lung is well aerated .
    OUTPUT:
    
Persistent apical pneumothorax similar appearance of lungs compared to prior .