Table 1 Clinicopathologic characteristics of gastric cancer patients in TCGA and GSE84437 cohorts.

Age (M ± SD, years)

65.22 ± 10.51

60.02 ± 11.58

Age

 ≤ 60

125 (33.3)

194 (28.3)

 > 60

250 (66.7)

237 (71.7)

Gender

Female

135 (36.0)

137 (45.5)

Male

240 (64.0)

294 (54.5)

Grade

G1-2

140 (37.3)

–

G3

235 (62.7)

–

Stage

I

47 (12.5)

–

II

122 (32.5)

–

III

172 (45.9)

–

IV

34 (9.1)

–