Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single AP upright portable view of the chest was obtained . Enteric tube is seen terminating in the region of the midline of the chest , most likely within the mid esophagus , does not fully project over the airway ; however , airway involvement is not entirely excluded . There is a large area of opacity projecting over the right mid - to - lower lung as well as left retrocardiac lucency consistent with patient 's known large hiatal hernia . No large pleural effusion is seen . There is no evidence of pneumothorax . The cardiac silhouette is top normal to mildly enlarged . The aortic knob is calcified .
    OUTPUT:
    
1 . Enteric tube terminates in the mid hemithorax in the midline , may be in the mid esophagus ; however , airway involvement is not excluded , although felt unlikely . Recommend repositioning so that it terminates within the stomach if possible . This was discussed with Dr . ___ on ___ via telephone . 2 . Large area of basilar opacity involving the right mid - to - lower hemithorax as well as left base retrocardiac lucency consistent with patient 's known large hiatal hernia .