Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is chronic blunting of the costophrenic angles , right greater than left , stable . Multiple surgical clips are seen overlying the left upper chest and left mediastinum . Medial right lower lung opacity persists although better defined on CT . The cardiac and mediastinal silhouettes are stable .
    OUTPUT:
    
No significant interval change from radiograph from ___ .