Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP single view of the chest has been obtained with patient in semi-upright position . Comparison is made with the next preceding similar study obtained eight hours earlier during the same day . The patient remains intubated , the ETT in unchanged position . No pneumothorax can be identified . Similar as the most previously portable obtained chest films , the examination remains of limited quality in this apparently morbidly obese patient . Only with the knowledge of a new tube placement and manipulation of image density is one able to identify portions of an OG line overlying the left upper abdominal quadrant . Thus , there is evidence that the line has reached below the diaphragm . Position of side port can not be evaluated .
    OUTPUT:
    
Unchanged chest findings , OG tube reaches stomach .