Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared to the prior study , opacities at the right and left base are slightly improved . Otherwise , I doubt significant interval change . No new focal infiltrate frank consolidation , gross effusion or pneumothorax is detected . Heart size remains borderline enlarged . Minimal thickening of the minor fissure again noted . Again seen is a right - sided PICC line with tip over distal SVC . Probable old healed fractures of the right mid clavicle fracture and lateral left sixth rib .
    OUTPUT:
    
Slight interval improvement in bibasilar opacities . Otherwise , I doubt significant interval change .