Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Enteric tube extends below the diaphragm with the tip out of view of this film . Left - sided subclavian line terminates at the upper SVC . The ET tube is relatively low , approximately 1 .6 cm above the carina . The left - sided PIC line terminates at the left axillary vein , unchanged in position compared to the prior exam . Right perihilar opacities are unchanged , however there has been an interval increase in the left perihilar opacities , which may be secondary to pneumonia or atelectasis . Left sided pneumomediastinum is new . There is no large pleural effusion . The visualized osseous structures are unremarkable .
    OUTPUT:
    
1 . New pneumomediastinum . This could be secondary to barotrauma , however airway / esophageal trauma should also be trauma . 2 . Stable right perihilar opacity . Interval increase in left perihilar opacity , compared to the prior exam . This could be secondary to worsening atelectasis , or pneumonia . 3 . ET tube is slightly low , measuring approximately 1 .6 cm above the carina . These findings were initially discussed with Dr . ___ by Dr . ___ by phone at ___ :___ a .m . on the day of the exam , and subsequently with Dr . ___ at 1 : ___p on the day of the exam .