Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable semi-erect chest film ___ at 15 :36 is submitted .
    OUTPUT:
    
The feeding tube now courses below the diaphragm and the tip is coiled in the stomach . Right subclavian central line is unchanged in position . Overall cardiac and mediastinal contours are stable . Patchy bibasilar opacities are unchanged likely reflecting atelectasis , although pneumonia can not be excluded . No pneumothorax