NUSAP1 expression was significantly correlated with lymph node metastasis, pathological stage, pathological grade, and tumor diameter, (p < 0.05, see Table 3), while there was no significant association with patient gender, age, or tumor number (p > 0.05, see Table 3). The gene discussed is NUSAP1; the disease is metastatic malignant neoplasm in the lymph nodes.