Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared to the most recent prior radiographs , there has been improvement in the right middle lobe and left basilar dense opacities . There is persistent diffuse basilar predominantly reticular opacities within the right lower lobe , right middle lobe and left lower lobe . There is no pleural effusion or pneumothorax . The cardiomediastinal silhouette is stable . A left Port - A - Cath is in stable position in the lower SVC .
    OUTPUT:
    
Interval improvement in the right mid and left lower lung dense opacities with residual reticular opacities in bibasilar lungs .