Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The endotracheal tube has been removed , but a left apical chest tube remains in place . A metallic stent projects over the left upper quadrant . Aeration of the left lung continues to improve . Moderate right and small left layering pleural effusions with associated bibasilar atelectasis is unchanged . The cardiomediastinal silhouette is stable .
    OUTPUT:
    
Continued improved aeration of the left lung with no other significant interval change .