Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared with most recent prior radiographs there has been slight increase in a small left apical pneumothorax with no evidence of tension . Right internal jugular central venous line with tip at the cavoatrial junction and are chest drains are unchanged . The cardiomediastinal silhouette is unchanged . There is no focal consolidation .
    OUTPUT:
    
Slight increase in small left apical pneumothorax with no evidence of tension .