Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest . There is a small left apical pneumothorax . No focal consolidation or pleural effusion . The cardiomediastinal and hilar contours are normal .
    OUTPUT:
    
Small left apical pneumothorax . These findings were discussed with Dr . ___ by Dr . ___ at 12 : 13 on ___ by telephone at time of discovery .