Integrative Network Analysis Reveals a MicroRNA-Based Signature for Prognosis Prediction of Epithelial Ovarian Cancer

Table 1

Patient characteristics.

	Training cohort (TCGA, n=462)	Validation cohort (GSE73582, n=133)	Validation cohort (GSE25204, n=130)
Age (years)	60 (30-87)	56 (27-82)	54 (25-85)
Stage
I		16 (12%)
II	21 (5%)	9 (7%)
III	361 (78%)	105 (79%)	107 (82%)
IV	76 (16%)	3 (2%)	23 (18%)
Unknown	4 (1%)
Grade
1		5 (4%)	1 (1%)
2	55 (12%)	29 (22%)	25 (19%)
3	394 (85%)	82 (62%)	95 (73%)
Unknown	14 (3%)	17 (13%)	2 (2%)
Debulking
optimal	302 (65%)	55 (41%)	21 (16%)
suboptimal	112 (24%)	77 (58%)	109 (84%)
Unknown	48 (10%)	1 (1%)