Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable upright view of the chest . As seen on recent CT chest , there is a moderate right pleural effusion with associated compressive atelectasis of the right lower lobe . Left lung remains clear . Scarring in the right upper lung is unchanged . Overall cardiomediastinal silhouette appears stable . Chronic right and left rib cage deformities are again noted .
    OUTPUT:
    
No significant change from recent CT chest dated ___ . Moderate right pleural effusion with lower lung atelectasis .