Table 2.

Overall survival and recurrence-free survival analysis of mPGES1 expression in patients with stage III

Overall survival
Expression	Group	N	Death (n)	HR	95% CI	P value
mPGES1 number (N=91)	0	32	26	-	-	-
	1	22	12	0.71	0.36, 1.40	0.32
	2	29	19	0.81	0.45, 1.47	0.49
	3	8	6	1.24	0.51, 3.02	0.64
mPGES1 intensity (N=91)	0	27	22	-	-	-
	1	33	18	0.68	0.36, 1.27	0.22
	2	21	14	0.78	0.40, 1.53	0.48
	3	10	9	2.68	1.22, 5.87	0.0141

Recurrence-free survival
Expression	Group	N	Deaths (n)	HR	95% CI	P value
mPGES1 number (N=91)	0	32	30	-	-	-
	1	22	20	1.16	0.66, 2.05	0.61
	2	29	23	0.95	0.55, 1.63	0.84
	3	8	7	1.22	0.54, 2.80	0.63
mPGES1 intensity (N=91)	0	27	26	-	-	-
	1	33	28	1.17	0.68, 2.00	0.57
	2	21	16	0.84	0.45, 1.58	0.59
	3	10	10	2.9	1.37, 6.16	0.0055

Abbreviations: HR, hazards ratio; CI, confidence interval.