Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable semi supine chest radiograph ___ at 17 :04 is submitted .
    OUTPUT:
    
Interval placement of a Dobbhoff feeding tube which has its tip at the gastroesophageal junction . The tube should be advanced at least 8 - 10 cm to ensure that is projecting within the stomach . Subsequent imaging on a study at 18 :03 demonstrates the tube to be in satisfactory position . A left subclavian PICC line is unchanged in position . Overall cardiac and mediastinal contours are stable . Lungs appear well inflated with linear opacity at the left base likely reflecting subsegmental atelectasis or scarring . No focal airspace consolidation is seen to suggest pneumonia . No pulmonary edema , pleural effusions or pneumothorax .