Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right - sided pleural effusion is again seen largely unchanged . There is left - sided ground glass opacity which has slightly improved consistent with improving pulmonary edema . Endotracheal tube is seen in appropriate position , 6 cm from the carina . NG tube is seen entering the stomach and out of field of view . Incidental note of right lateral pleural calcification which is better seen on CT imaging .
    OUTPUT:
    
Improving pulmonary edema with unchanged bilateral pleural effusions .