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Table 3 Comparison of survival curves of low and high expression groups of each cluster differ-expressed gene by Log-rank (Mantel-Cox) test

From: Expression and prognostic value of cell-cycle-associated genes in gastric adenocarcinoma

Cluster differ-expressed genes Chi square df P value Significant differenta Median survival of Low-Exp. (Months) Median survival of High-Exp. (Months)
TP53 2.283 1 0.1308 ns 25.16 30.88
YWHAH 0.02811 1 0.8669 ns 25.16 26.31
CDK7 0.1239 1 0.7248 ns 26.08 26.31
SFN 0.06809 1 0.7941 ns 28.71 26.08
CDKN2A 2.168 1 0.141 ns 30.88 21.42
E2F4 0.04874 1 0.8253 ns 28.71 25.03
CCNE1 1.126 1 0.2887 ns 25.16 30.88
ESPL1 4.025 1 0.0448 * 18.33 28.71
CCNE2 3.125 1 0.0771 ns 25.16 30.88
CDC25C 1.725 1 0.189 ns 25.16 28.71
TTK 3.175 1 0.0748 ns 19.88 46.22
MCM6 0.2145 1 0.6433 ns 26.45 25.59
MCM5 7.939 1 0.0048 ** 19.94 59.49
HDAC1 0.3977 1 0.5283 ns 26.08 26.45
WEE2 0.6097 1 0.4349 ns 28.71 26.31
CDC14B 0.1163 1 0.7331 ns 25.03 26.31
  1. ans represents non-significance
  2. *P values were less than 0.05 and equal or greater than 0.01
  3. **P values were less than 0.01