Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The NG tube extends to at least the stomach , but the distal tip is not visualized on the current study . Right IJ catheter terminates at the mid SVC . In comparison to the prior study of ___ , there is no significant interval change . A large layering pleural effusion is seen on the right , not significantly changed compared to the prior study . Left lung is essentially clear . There is no pneumothorax . The cardiomediastinal silhouette is unchanged .
    OUTPUT:
    
Stable appearance of large right - sided layering pleural effusion . No significant interval changes .