Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A left - sided chest tube terminates over the left hemi thorax . The cardiomediastinal and hilar contours are within normal limits . The right lung appears clear . There is a moderate left pleural effusion and and adjacent compressive atelectasis . No pneumothorax is identified . No nondisplaced rib fractures are identified .
    OUTPUT:
    
Left - sided chest tube terminates over the left hemi thorax . Moderate left - sided pleural effusion with adjacent compressive atelectasis of the left lung .