CDKN2B-AS1 and metastatic malignant neoplasm in the lymph nodes: Expression of HIF1A-AS2 and UCA1 was higher in patients with lymph node metastasis at the time of diagnosis (P < 0.05), and expression of ANRIL was higher in patients with BC with high Ki67 score than low one (P < 0.05) (Table 1).