Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The endotracheal tube has been repositioned , now appropriately terminating in the upper thoracic trachea , below the thoracic inlet , approximately 6 .5 cm above the carina . There has been progressive opacification of the left upper lobe since the prior study suggesting atelectasis / mucous plugging . Otherwise , the appearance of the chest is unchanged .
    OUTPUT:
    
1 . Endotracheal tube has been repositioned , now in appropriate position . 2 . Worsening left upper lobe opacification and persistent left lower lobe atelectasis .