Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is interval decrease in size of moderate right pleural effusion status post thoracentesis with persistent patchy opacification at the right lung base compatible with re-expansion pulmonary edema . There is no definite evidence of pneumothorax . The left lung remains clear . The cardiac silhouette is enlarged but stable . The mediastinal and hilar contours are within normal limits .
    OUTPUT:
    
Interval decrease in right pleural effusion status post thoracentesis with re-expansion pulmonary edema of the right lung base . No pneumothorax .