Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Interval removal of right PICC line . The bilateral perihilar opacities have improved significantly compared to ___ . The residual opacities are consistent with history of catheterization as a sarcoma . No other consolidation . The pulmonary vasculature is normal and unchanged . Small bilateral pleural effusion is new compared to prior . No pneumothorax . The cardiomediastinal silhouette is unchanged .
    OUTPUT:
    
Bilateral perihilar opacities have significantly improved . New bilateral pleural effusion is small .