Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is normal . Aorta is mildly tortuous without change . Left - sided pleural opacity appears similar to the prior exam with associated volume loss in the left hemi thorax and minor areas of adjacent parenchymal scarring in the left mid and lower lung . This appears to be due to a combination of pleural thickening and pleural effusion based on CT abdomen of ___ . Right lung is hyperexpanded but grossly clear . Small right pleural effusion is also demonstrated and is similar to ___ radiograph .
    OUTPUT:
    
1 . Probable left fibrothorax with chronic left pleural thickening , loculated fluid , and volume loss . 2 . Small right pleural effusion .