Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable semi-upright chest radiograph ___ at 14 :21 is submitted . The lateral left hemi thorax is not entirely included on the study .
    OUTPUT:
    
Interval advancement of the nasogastric tube which now has its tip projecting in the stomach but the side port is at the gastroesophageal junction . The tube should be advanced in additional 8 - 10 cm . Left subclavian PICC line has its tip in the proximal right atrium 7 cm below the carina . Pull - back by 2 cm would place the tip in at the cavoatrial junction if this is clinically desired . Low lung volumes with patchy bibasilar opacities favoring atelectasis . No obvious pneumothorax .