Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The endotracheal tube ends 2 .7 cm above the level of the carina . A metallic stent is seen within the expected region of the bronchus intermedius , new compared to the prior study . There has been interval collapse of the right upper lobe . Minimal bibasilar atelectasis is not significantly changed . The heart size is normal . No definite pleural effusions are seen . There is no pneumothorax .
    OUTPUT:
    
1 . No pneumothorax . 2 . New collapse of the right upper lobe status post stenting of the bronchus intermedius . Upon discussion with the patient 's physician , ___ . ___ , ___ was explained that the stent needed to be positioned in such a way that it excluded the right upper lobe bronchus .