Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The enteric tube terminates in the stomach . The lung volume is small . Pulmonary edema has improved . Left lower lobe retrocardiac opacity is likely atelectasis . Small left pleural effusion is slightly worsened . No pneumothorax . No mediastinal silhouette is unchanged .
    OUTPUT:
    
Improved pulmonary edema .