Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral image of the chest demonstrates significantly improved right pleural effusion suggests a repeat successful thoracocentesis . The lungs are well expanded and clear . There is no pneumothorax or other complication seen . Otherwise , there is no change in the chest radiograph from previous imaging . The appearance of the left lung is unchanged .
    OUTPUT:
    
Significant improvement in the right pleural effusion suggestive of repeat successful thoracocentesis . Otherwise , unchanged chest radiograph .