A Robust Circular RNA-Associated Three-Gene Prognostic Signature for Patients with Gastric Cancer

Table 2

Clinical information analyzed in this study.

	TCGA-GC	GSE15459	GSE84437
Sample
Normal	-	-	-
Tumor	345	192	433
Mean age (years; range)	65 (35-90)	64 (23-92)	60 (27-86)
Gender
Male	219	125	296
Female	126	67	137
Stage
I	49	31	-
II	110	29	-
III	149	72	-
IV	37	60	-
Status
Alive	276	97	224
Dead	69	95	209
Platform	Illumina HiSeq V2	Affymetrix U133 Plus 2	Illumina HumanHT-12 V3