Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were provided . As seen previously , there is a stent within the upper to mid esophagus . Tiny bilateral pleural effusions are again noted . Cardiomediastinal silhouette is stable . No pneumothorax .
    OUTPUT:
    
Small bilateral effusions . Probable mild bibasilar atelectasis . Esophageal stent noted . Overall no change .