Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The support apparatus are unchanged in standard position . The t lung volumes remain low , with increasing subsegmental atelectasis in the lung bases . The right middle lobe opacity is also stable , this could represent pneumonia / atelectasis . There is new free air under the right hemidiaphragm . In discussion with the trauma team 11 :50 with Dr . ___ , ___ patient had a recent PEG tube insertion .
    OUTPUT:
    
New free intraperitoneal air , likely related to recent PEG tube insertion . Suggest close follow - up . Worsening subsegmental atelectasis and persistent right middle lobe atelectasis / consolidation .