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. Author manuscript; available in PMC: 2014 Jun 1.
Published in final edited form as: Int J Gynecol Cancer. 2013 Jun;23(5):815–822. doi: 10.1097/IGC.0b013e31828f7a24

Table 2. HR of prognosis by CA-125 level in ovarian cancer, as determined by univariate Cox regression analysis.

CA-125 HR of PFS p value HR of OS p value
Baseline level 1.000 < 0.001 1.000 0.001
Level before surgery 1.000 < 0.001 1.000 0.004
Level after surgery 1.000 0.051 1.000 0.589
Nadir 1.046 < 0.001 1.038 < 0.001
Level at relapse N/A N/A 1.000 0.003