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. 2022 May 17;12:8230. doi: 10.1038/s41598-022-12301-6

Table 1.

Clinical characteristics of patients with LUAD in each data set.

Characteristics Training cohort Testing cohort
TCGA GSE68465 GSE30219 GSE72094
n 522 443 293 398
State
Alive 334 207 93 285
Dead 188 236 200 113
Age
≤ 65 241 231 179 118
> 65 262 212 113 280
Unknown 19 0 1 0
Gender
Female 280 220 43 222
Male 242 223 250 176
Stage
Stage I 279 0 0 254
Stage II 124 0 0 67
Stage III 85 0 0 57
Stage IV 26 0 0 15
Unknown 8 443 293 5
T
T1 172 150 166 0
T2 281 251 69 0
T3 47 28 31 0
T4 19 12 21 0
Unknown 3 2 6 398
N (%)
N0 335 299 198 0
N1 98 88 53 0
N2 75 53 30 0
N3 2 0 10 0
Unknown 12 3 2 398
M (%)
M0 353 0 282 0
M1 25 0 8 0
Unknown 144 443 3 398