According to the study of Debanjan et al., the albumin infusion volume of patients with malnutrition undergoing liver cancer surgery was (41.65 ± 13.57) g, which was significantly higher than that of patients with normal nutrition (P < 0.001) [24], revealing that malnutrition can affect the body state and aggravate the perioperative consumption of patients. The gene discussed is ALB; the disease is malnutrition.