Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval removal of the right chest tube without evidence of pneumothorax . There is persistent small right pleural effusion with associated basilar atelectasis . Left lung is clear . Cardiomediastinal silhouette and hilar contours are normal .
    OUTPUT:
    
Removal of right basal chest tube without pneumothorax . Persistent small right effusion and adjacent atelectasis .