Preoperative serum 8-hydroxydeoxyguanosine is associated with chemoresistance and is a powerful prognostic factor in endometrioid-type epithelial ovarian cancer

Table 2 Associations between prognostic factors and serum concentrations of 8-OHdG in the whole study population, in the endometrioid subgroup, and levels of DJ-1

	Serous histology	Platinum resistance	Stage III–IV	Inoperability	Grade
High 8-OHdG	0.033	0.002	0.009	0.012	NS
High 8-OHdG	NS	0.007	NS	0.025	NS
Endometrioid histology
High DJ-1	0.089	NS	NS	NS	0.029

ISSN: 1471-2407