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. 2015 Mar 27;12(1):945–952. doi: 10.3892/mmr.2015.3557

Table I.

Clinicopathological characteristics of patients with esophageal squamous cell carcinoma.

Characteristic GSE13937 n (n=44) GSE53625 n (n=179)
Alcohol consumption 33 101
Smoking status 33 105
TNM stage
 I 7 12
 II 18 86
 III 6 81
 IV 8 0
 NA 5 0

NA, not available. TNM, tumor-node-metastasis.