Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is continued opacification of the right base . It is not significantly worsened since the prior exam . This may be due to a combination of pleural effusion , atelectasis , and aspiration . In the proper clinical setting , pneumonia can not be excluded . There is a stable moderate right pleural effusion . There is a small left pleural effusion . No new consolidation is identified . There is no pulmonary edema or pneumothorax . The cardiomediastinal silhouette is normal . An esophageal stent is unchanged in position . A drain is present overlying the mid abdomen .
    OUTPUT:
    
1 . Unchanged opacification at the right base . This may be due to atelectasis or aspiration . In the proper clinical setting , pneumonia can not be excluded . 2 . Stable moderate right and small left pleural effusions .