Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Suture material projecting over the left upper lung compatible with prior resection . Again seen is a focal opacity in the right lower lobe and left mid lung not significantly changed compared to prior study . Small bilateral pleural effusions are unchanged .
    OUTPUT:
    
1 . Persistent focal opacities in the right lung base and left mid lung consistent with multi focal pneumonia . 2 . Small bilateral pleural effusions .