Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right apical pneumothorax has decreased in size with a very small residual pneumothorax remaining . Cardiomediastinal contours are stable . Worsening bibasilar atelectasis and persistent small pleural effusions , left greater than right .
    OUTPUT:
    
1 . Decreased right apical pneumothorax . 2 . Small pleural effusions with worsening adjacent bibasilar atelectasis .