Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A frontal chest radiograph demonstrates recurrence of a moderately sized right lateral pneumothorax . The remainder of the exam is grossly unchanged .
    OUTPUT:
    
Recurrence of a moderately sized right lateral pneumothorax . These findings were communicated via telephone by Dr . ___ to Dr . ___ at ___ on ___ , approximately 10 minutes after discovery .