Recently, there are two articles which reported the study on CXCL12 and breast cancer. Let’s take a glance on these new results. Breast cancer (BC) remains the most frequent cancer and the major cause of cancer-associated death in women. Based on histopathological analysis commonly used in clinical practice, BC has been identified as a heterogeneous disease classified into three main subtypes: Luminal (Lum), HER2 and triple-negative (TN), which have been…