Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: As compared to 1 day prior , Dobhoff tube has been advanced with the tip in the pylorus region . The lungs are clear . The cardiomediastinal contours are unremarkable . No pleural effusions or pneumothorax .
    OUTPUT:
    
No acute cardiopulmonary process . Dobhoff tube in the region of the pylorus now .