Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Bilateral calcified pleural plaques are similar to prior studies and consistent with prior asbestos exposure . Low lung volumes cause bronchovascular crowding and bibasilar atelectasis . Surgical chain sutures project over the right middle lung . Airspace opacities overlying the right lower lung is new , as well as small bilateral pleural effusions . Chronic basilar interstitial lung abnormality is unchanged . There is no pneumothorax or pulmonary edema . The cardiomediastinal silhouette is unchanged .
    OUTPUT:
    
1 . Right lower lobe airspace opacities may represent pneumonia in the appropriate clinical setting 2 . New small bilateral pleural effusions .