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Table 1 Information of gene expression and methylation profiles in the datasets included in the meta-analysis

From: A predictive model for assessing prognostic risks in gastric cancer patients using gene expression and methylation data

GEO accession

Platform

Total sample number

Normal

Cancer

Gene expression

 GSE26942

GPL6947

217

12

205

 GSE29727

GPL96

268

134

134

 GSE54129

GPL570

132

21

111

 GSE64951

GPL570

94

31

63

 GSE65801

GPL14550

64

32

32

Gene methylation

 GSE25869

GPL8490

74

32

42

 GSE30601

GPL8490

297

94

203