Table 2.

Analysis of overall survival in datasets obtained from GEO and TCGA

Accession	No of samples	No of high expression	No of low expression	HR	95% CI	P-value
GSE17536	175	88	87	2.087	1.284–3.391	0.003
GSE17537	54	27	27	1.126	0.457–2.771	0.797
GSE17538	229	115	114	1.482	0.974–2.255	0.066
GSE29621	65	33	32	1.804	0.796–4.085	0.157
GSE33114	89	45	44	1.049	0.405–2.72	0.921
GSE38832	119	60	59	2.109	0.946–4.702	0.068
GSE72970	88	44	44	1.716	1.048–2.81	0.032
TCGA	453	227	226	1.144	0.77–1.7	0.505

Abbreviations: GEO, Gene Expression Omnibus; TCGA, the Cancer Genome Atlas.