Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There continues to be a pigtail catheter entering the right lower chest wall , with the pigtail in the right apical pleural space . A tiny pneumothorax persists along the right apex and along the right lateral chest wall . There is no evidence of diaphragmatic flattening or mediastinal shift . Otherwise , the cardiomediastinal contours and lungs are within normal limits . There is a small amount of right sided pleural fluid .
    OUTPUT:
    
Continued tiny right apical lateral pneumothorax without evidence of tension .