Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Patient is rotated to the left . There is persistent marked elevation of the right hemidiaphragm and chronic blunting of the costophrenic angles . Subtle left mid lung opacity is stable since at least ___ . Cardiac and mediastinal silhouettes are stable . Surgical clips seen in the right upper quadrant .
    OUTPUT:
    
No significant interval change .