Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable upright view of the chest . NG tube is malpositioned terminating at the midline at the level of the clavicular heads . This patient has history of prior esophagectomy with gastric pull - through . Suture projects over the right lower chest . Masslike opacity projecting to the right of the heart is compatible with distended gastric pull - through . Lung bases are clear as seen on CT abdomen pelvis performed earlier today . No edema , effusion or pneumothorax . Bony structures intact .
    OUTPUT:
    
NG tube malpositioned terminating at the midline at the level of the clavicular heads .