PLAC8 and breast cancer: The PI3K/AKT pathway not only plays a central role in cell cycle distribution, survival and drug sensitivity but also is associated with cell growth and apoptosis.17, 27, 28, 29 Because these properties make the PI3K/AKT pathway a major candidate for investigating cell proliferation, we aimed to examine the potential relationship between PLAC8 and the PI3K/AKT pathway in BC.