Notably, Zhang et al explored LBX2‐AS1 expression level in oesophageal squamous cell carcinoma and the correlation between LBX2‐AS1 expression level and patients overall survival using the data in TCGA oesophageal squamous cell carcinoma,12 which inspired us to perform a similar pilot study on ovarian cancer. This evidence concerns the gene LBX2 and ovarian cancer.