OBJECTIVE To detect HE4 and CA125before and after different chemotherapies in ovarian cancer patients.METHODS Sixty four cases of ovarian cancer patients were enrolled from January 2015 to December 2015 to collect serum HE4 and CA125,retrospectively.Data were analyzed statistically by SPSS 20.0.RESULTS After conventional chemotherapy,CA125 and HE4basically returned to normal levels.Preoperative HE4[(724.49±12.7)pmol·L~(-1)]basically recovered to be normal after the sixth chemotherapy to(61.8±10.6)pmol·L~(-1...