NAMPT and metastatic malignant neoplasm in the lymph nodes: Studies have shown that the lncRNA antisense transcript NAMPT (NAMPT-AS) is significantly upregulated in TNBC tumors and is significantly positively correlated with prognosis, lymph node metastasis, distal migration, and pathological grade of patients with TNBC, suggesting that lncRNA NAMPT-AS is involved in the occurrence and distal migration of TNBC [10].