Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube tip is 5 .5 cm from the carina . Enteric tube is seen to the level of the lower mediastinum although is not clearly seen to pass below the diaphragm and should be advanced . Bibasilar streaky opacities , left greater than right are noted , potentially atelectasis although infection is not excluded . Right humeral head hardware is identified as well as degenerative changes at the shoulders bilaterally .
    OUTPUT:
    
ET tube in appropriate position . Enteric tube not clearly seen below the diaphragm in and should be advanced . Bibasilar opacities left greater than right potentially due to infection or atelectasis .