Multiple‐variate Cox proportional hazards regression analysis further revealed that N stage (HR = 3.151, 95% CI = 1.307–7.594, p = 0.011) was an independent risk factor for OS in the LRP1B group (Table 3), indicating that a low LRP1B expression status promotes lymph node metastasis in patients with EJA. Here, LRP1B is linked to metastatic malignant neoplasm in the lymph nodes.