CCDC170 and metastatic malignant neoplasm in the lymph nodes: The results showed that the expression of lnc-CCDC170–4:1 was associated with lymph node metastasis (p=0.030)and Tumor size(p=0.047), Low expression of ESR was associated with FIGO Staging(p=0.041)and Tumor size(p=0.002) (Table 2).