Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Small left apical pneumothorax is slightly increased in size . There is no evidence of tension . Subcutaneous emphysema is seen in the left lateral subcutaneous tissues . Linear opacities in the left base are likely atelectasis . The right lung is clear . The cardiomediastinal silhouette is unremarkable .
    OUTPUT:
    
Slight increase in left apical pneumothorax . These findings were discussed with ___ , PA by Dr . ___ ___ telephone at 11 :45 am .