Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest demonstrates similar pleural abnormalities , left lateral pleural - based mass and right basilar pleural effusion . Increased opacity at the right base may indicate a combination of atelectasis and consolidation . Superimposed infection can not be excluded . Hilar fullness bilaterally may be indicative of superimposed pulmonary edema . No pneumothorax .
    OUTPUT:
    
Stable bibasilar pleural opacity representing mass / fluid and adjacent atelectasis . Interval increase in hilar fullness suggestive of superimposed pulmonary edema .