Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Again seen is a left IJ central line with tip over mid / distal SVC . No pneumothorax detected . Compared with 1 day earlier , hazy opacity at both lung bases has improved , suggesting interval improvement in bilateral effusions . Some residual hazy opacity is noted on the right , consistent with residual small effusion . Minimal patchy opacity at the right base is unchange . Focal pleural thickening along the right upper chest wall near the lung apex is unchanged .
    OUTPUT:
    
Overall similar to 1 day earlier , allowing for probable interval improvement in bilateral pleural effusions .