For example, Xie et al. [34] reported that Wnt7A enhances EGF-induced migration in oral squamous cell carcinoma via activation of the PI3K/AKT/MMP9 pathway, while Thi et al. [35] showed that CD46 promotes bladder cancer metastasis by regulating MMP9 through activation of p38 MAPK, PI3K, and AKT pathways. This evidence concerns the gene WNT7A and oral cavity squamous cell carcinoma.