PRKDC and ovarian carcinoma: Additionally, high mRNA levels of XRCC1 and XRCC7 were only linked to a poor PFS in ovarian carcinoma patients (XRCC1: HR=1.29 (1.12-1.48), P=0.0004; XRCC7: HR=1.3 (1.14-1.48), P=0.0000), and were not linked to OS in all ovarian malignance patients.