CBX5 and ovarian cancer: Increased expression of CBX5 (the Affymetrix ID is 212126_at) mRNA did not show any relation to the prognosis in all patients with ovarian cancer (for OS: HR = 1.11 (0.97 - 1.26), P = 0.13 (Figure 3A); for PFS: HR = 1.10 (0.96 - 1.27), P = 0.16 (Figure 3B)).