ZEB2 and breast cancer: An increasing number of studies have reported that LncRNA considerably affects cellular processes, such invasion, metastasis, metabolism, and apoptosis.21, 22 LncRNAs monitor carcinogenesis principally via modulating the expression levels of oncogenes or tumor suppressors.19 Many studies revealed that LncRNA‐ZEB2‐AS1 decreases tumor growth and metastasis in HCC.23 LncRNA‐ZEB2‐AS1 is a newly discovered lncRNA, whose clinical meaning, biological roles, and explicit mechanism are poorly understood in breast cancer.