Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable AP upright chest from ___ at 15 :59 is submitted .
    OUTPUT:
    
Right chest tube remains in place . No right apical pneumothorax is seen . There continues to be extensive subcutaneous emphysema within the neck and right lateral chest wall soft tissues . Lung volumes remain low with patchy bibasilar opacities which favors partial lower lobe atelectasis . There is likely a small layering right effusion . The pulmonary vasculature is now less prominent suggesting that there was an element of superimposed interstitial edema on the prior study . No pulmonary edema is present at this time . Overall cardiac and mediastinal contours are likely stable given differences in positioning between studies .