It is worth noting that in this study, 8 (ACTR3, ARF4, PGRMC1, RPS23, WDR12, ACTR2, SIAH1, and RPS27L) of 12 hub genes are related to cancers, such as lung cancer, epithelial ovarian cancer, gastric cancer, glioblastoma, breast cancer, and esophageal cancer (51, 54, 57–63). Here, ARF4 is linked to lung cancer.