Table 4.

Correlation of MMR gene expression level with overall survival in ovarian cancer patients with different TP53 mutation status

MMR genes	TP53 mutation	Cases	HR	95% CI	P value
MSH2	Yes	402	1.13	0.86–1.47	0.39
	No	82	0.75	0.41–1.37	0.35
MSH3	Yes	402	1.01	0.78–1.32	0.93
	No	82	1.13	0.62–2.06	0.7
MSH6	Yes	402	0.78	0.59–1.01	0.063
	No	82	1.73	0.85–3.52	0.13
MLH1	Yes	402	0.86	0.65–1.14	0.3
	No	82	1.54	0.85–2.79	0.15
MLH3	Yes	402	0.87	0.67–1.14	0.31
	No	82	1.22	0.68–2.21	0.51
PMS1	Yes	402	0.9	0.69–1.18	0.44
	No	82	0.91	0.5–1.63	0.74
PMS2	Yes	402	0.82	0.63–1.08	0.15
	No	82	2.15	1.06–4.36	0.03*

*P < 0.05