Several critical signal transfer pathways play essential roles in breast cancer progression [4]; for example, the phosphoinositide 3-kinase/protein kinase B/mechanistic target of rapamycin (PI3K/AKT/mTOR) signaling pathway is often activated in breast cancer and plays an important role in the expansion and invasion of cancer cells [5, 6]. The gene discussed is AKT1; the disease is breast cancer.