Final answer:
The patient is at risk for fatty liver disease.
Step-by-step explanation:
The patient is at risk for fatty liver disease due to the deficiency of choline in the parenteral nutrition. Choline is an essential nutrient that plays a crucial role in fat metabolism and prevents the accumulation of fat in the liver. Without choline, the liver is more prone to developing fatty liver disease.
Learn more about Effects of choline deficiency on liver health