As shown in Figure 5C, we found that AMD3100 greatly suppressed the migratory activity of eutopic endometrial epithelial cells and stromal cells in a dose‐dependent manner, which suggested that CXCR4 promotes the migratory capacity of eutopic endometrial epithelial cells and stromal cells in adenomyosis. The gene discussed is CXCR4; the disease is adenomyosis.