From the figure, we concluded that the OR value is greater than 1, suggesting that both PDK1 and CA125 are risk factors for FIGO stage, extraovarian metastases status and distribution of ovarian cancer patients, and the OR value of CA125 is higher than that of PDK1, suggesting that the correlation between CA125 and FIGO stage (OR: 18.60 vs 2.727), extraovarian metastases status (OR: 7.111 vs 5.741) and distribution (OR: 7.147 vs 3.430) of ovarian cancer patients is stronger than that of PDK1. Here, PDK1 is linked to ovarian cancer.