Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is a small left - sided apical pneumothorax . The right side shows no evidence of pneumothorax . The left lung is clear . The right lung has persistent opacity at the right lung base along the pleura consistent with the patient 's history of pleurodesis . No rib fractures are seen . The cardiomediastinal silhouette is unremarkable . The hilar contours are unremarkable . No signs of tension are seen .
    OUTPUT:
    
Small left apical pneumothorax with no signs of tension . These findings were discussed with Dr . ___ from the ED at 11 :35 a .m . by Dr . ___ via telephone on ___ .