However, high expression of CBX7 mRNA was not related to OS (HR = 0.91 (0.79 - 1.06), P = 0.22 (Figure 5A)) for all ovarian cancer patients whereas was linked to a worse PFS (HR = 1.35 (1.19 - 1.53), P = 0.0000 (Figure 5B)) for all patients with ovarian carcinoma. Here, CBX7 is linked to ovarian cancer.