Table 2 Univariable and multivariable analyses of overall survival (OS) and clinicopathologic variables in 100 cases of colon cancer
Variable | No. | HR (95% CI) | p value | HR (95% CI) | p value |
|---|---|---|---|---|---|
Gender | |||||
 Male | 59 | 1.262 (0.721–2.207) | 0.415 | NA |  |
 Female | 41 |  |  |  |  |
Age | |||||
 < 60 | 24 | 1.449 (0.727–2.889) | 0.292 | NA |  |
 ≥ 60 | 76 |  |  |  |  |
Tumor size(cm) | |||||
 < 5 | 34 | 1.43 (0.801–2.554) | 0.226 | NA |  |
 ≥ 5 | 66 |  |  |  |  |
T-stage | |||||
 1/2 | 3 | 1.262 (0.761–2.092) | 0.367 | NA |  |
 3/4 | 97 |  |  |  |  |
N-stage | |||||
 N0 | 53 | 1.819 (1.219–2.712) | 0.003 | 2.438 (1.258–4.724) | 0.008 |
 N1 | 35 |  |  |  |  |
 N2 | 12 |  |  |  |  |
M-stage | |||||
 M0 | 95 | 5.142 (1.984–13.326) | 0.001 | 9.299 (2.143–40.355) | 0.003 |
 M1 | 5 |  |  |  |  |
Clinical Stage | |||||
 I/II | 52 | 1.893 (1.206–2.973) | 0.006 | 0.568 (0.249–1.297) | 0.179 |
 III/IV | 48 |  |  |  |  |
KDM4B expression | |||||
 Low | 33 | 2.025 (1.062–3.863) | 0.032 | 1.862 (0.964–3.597) |  |
 High | 67 |  |  |  | 0.044 |