Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Interval removal of right chest tubes . There is moderate right pleural effusion , mildly increased since ___ . Mild anterior hydro pneumothorax seen on the lateral radiograph , has increased since ___ CT exam . Right basilar opacity , similar , likely atelectasis . . Left lung lower lobe mild atelectasis , improved since ___ . Left lung otherwise clear . Shallow inspiration .
    OUTPUT:
    
Mild anterior hydro pneumothorax , increased since ___ . Right basilar opacity , likely atelectasis . Improved left basilar atelectasis .