Table 1.

Characteristics of mRNA expression profiles of HCC.

GEO series	Expression type	Platform	Sample number
			Normal	Tumor
GSE57957	mRNA	GPL10558	39	39
GSE84402	mRNA	GPL570	14	14
GSE112790	mRNA	GPL570	15	183
GSE113996	mRNA	GPL16043	20	20
GSE121248	mRNA	GPL570	37	70
GSE3637	mRNA	GPL10558	193	240