Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: NG tube is post-pyloric and off film . New mild vascular engorgement with normal heart size , mediastinal contours and hila . No focal opacities , pneumothorax , pleural effusion or pulmonary edema . No bony abnormality .
    OUTPUT:
    
1 . NG tube is post-pyloric but tip is outside of the field of view . 2 . New mild vascular congestion .