Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The bulging of the right mediastinal contour suggesting mediastinal fluid collection is unchanged . The lungs are well expanded and clear . The right pleural effusion is smaller . The cardiac silhouette is normal in size . The pulmonary vessels appear normal and there is no pneumothorax .
    OUTPUT:
    
1 . Small right pleural effusion is decreased in size . 2 . There is no appreciable change in right mediastinal fluid collection .