Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval progression of a moderate to large right - sided apical lateral pneumothorax with a similar apical component but with increase of the lateral compartment particularly at the right lung base . There is no evidence of tension pneumothorax . There is otherwise no significant interval change since same day chest radiograph from 12 :10 .
    OUTPUT:
    
Interval progression of a moderate - to - large right apicolateral pneumothorax . The findings were discussed over the telephone with ___ by Dr . ___ at 15 :06 on ___ at time of initial review .