Table 1 The detailed information of the six GEO datasets
Dataset | Numbers of samples (Tumor / Normal) | Array types | Experiment type | Origin |
|---|---|---|---|---|
Nakagawa et al. GSE17351 | 5/5 | Affymetrix Human Genome U133 Plus 2.0 Array | mRNA | Carcinogenesis |
Clifford et al. GSE20347 | 17/17 | Affymetrix Human Genome U133 Plus 2.0 Array | mRNA | BMC Genomics |
Su et al. GSE23400 | 53/53 | Affymetrix Human Genome U133B Array | mRNA | Int J Epidemiol |
Wang et al. GSE26886 | 9/19 | Affymetrix Human Genome U133 Plus 2.0 Array | mRNA | BMC Cancer |
Hu et al. GSE38129 | 30/30 | Affymetrix Human Genome U133A Array | mRNA | BMC Genomics |
Erkizan et al. GSE77861 | 7/7 | Affymetrix Human Gene Expression Array | mRNA | BMC Cancer |