Table 1.

The information of datasets from the GEO database.

References	Accession Number	Samples		Year
		Tumor	Normal
Tomas et al. [10]	GSE33630	49	45	2012
Jarzab et al. [11]	GSE35570	32	51	2015
Tarabichi et al. [12]	GSE60542	33	30	2015