Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is a large right pleural effusion , which is unchanged . There is increased ground - glass opacification of the left lung from ___ , which may reflect interstitial edema or infection . There is suggestion of a small left - sided pleural effusion as well . No pneumothorax is present . A left Port - A - Cath is in place with the tip terminating in the expected location of the right atrium although evaluation of the right heart border is limited due to large right effusion .
    OUTPUT:
    
1 . Unchanged large right pleural effusion . Probable small left pleural effusion . 2 . Increased ground - glass opacification of the left lung from ___ may reflect interstitial edema or infection .