Despite similar incidence of postoperative hypoalbuminemia (serum albumin less than 35 g/L) (50.4% vs. 45.7%, p = 0.12), the ERAS group had a lower incidence of severe postoperative hypoalbuminemia (serum albumin less than 30 g/L) (15.8% vs. 9.0%, p < 0.01). Here, ALB is linked to Hypoalbuminemia.