Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right perihilar opacity is re - demonstrated and grossly stable , given differences in lung volume . No new focal consolidation is seen . Possible trace right pleural effusion . No pneumothorax is seen . The cardiac and mediastinal silhouettes are stable as compared to ___ . Dual lead left - sided AICD is stable in position . Right PleurX catheter is seen extending into the medial right lower hemi thorax .
    OUTPUT:
    
No significant interval change . Persistent right hilar / perihilar opacity and possible trace right pleural effusion are overall stable .