Furthermore, 86 cases of GC were analyzed for correlation between KLF5 expression and clinicopathological characteristics, and found that KLF5 expression was not correlated with the patient’s sex and age (p > 0.05) but was related to the tumor size, TNM stage, invasion depth, and lymph node metastasis (p < 0.05) (Supplementary Table 1). This evidence concerns the gene KLF5 and gastric cancer.