Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: NG tube is cold of the esophagus and extents upward ridging the pharynx . Apparent increase in diffuse bilateral opacities may be due to poor inspiratory effort . ET tube is above the carina and left PICC line in mid SVC .
    OUTPUT:
    
NG tube coiled in esophagus .