. Author manuscript; available in PMC: 2015 Apr 1.

Published in final edited form as: Gynecol Oncol. 2014 Feb 15;133(1):100–104. doi: 10.1016/j.ygyno.2014.02.008

TABLE 4.

Analysis of predictors of progression-free survival (PFS) and overall survival (OS) after recurrence

Variable	N	PFS			OS
Variable	N	Events	5-year PFS Probability	P value	Events	5-year OS Probability	P value
Age at recurrence
> 50 years	25	21	0.17	0.41	8	0.58	0.30
≤ 50 years	14	9	0.24	0.41	3	0.75	0.30
CA-125 level at recurrence
> 35 U/ml	21	16	0.16	0.72	6	0.62	0.70
≤ 35 U/ml	10	6	N/A	0.72	2	N/A	0.70
Optimal resection of recurrent tumor
Yes	19	14	0.25	0.028	4	0.78	0.044
No	20	16	0.12	0.028	7	0.46	0.044
Number of recurrent lesion
Multiple	28	23	0.05	0.008	10	0.51	0.063
Single	11	7	0.58	0.008	1	0.88	0.063
SUV_max
> 10 g/ml	5	4	0.27	0.71	1	0.50	0.84
≤ 10 g/ml	14	8	N/A	0.71	4	N/A	0.84
Total lesion glycolysis value
> 67.7	5	4	0.00	0.099	2	N/A	0.02
≤ 67.7	11	6	0.43	0.099	2	0.67	0.02

N/A, not assessable.