Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is status post thoracentesis with near - complete resolution of a previously seen right pleural effusion . There is re-expansion of the right lung . The left lung is clear . There is no pneumothorax . The cardiomediastinal and hilar contours are stable , with mild cardiomegaly .
    OUTPUT:
    
No pneumothorax . Interval resolution of right pleural effusion with re-expansion of the right lung .