Factors | Univariate | Multivariate | ||
N=123 | HR (95% CI) | P value | HR (95% CI) | P value |
Random forest gene signature Pac-Sensitive versus Pac-Resistant | 0.44 (0.25 to 0.76) | 0.0038 | 0.42 (0.24 to 0.76) | 0.0037 |
Age | 1.00 (0.97 to 1.03) | 0.79 | 0.99 (0.96 to 1.03) | 0.70 |
Gender: Female versus male | 0.70 (0.38 to 1.28) | 0.25 | 0.57 (0.30 to 1.09) | 0.09 |
ECOG Performance Status: PS 1 versus PS 0 | 1∙27 (0.66 to 2.47) | 0.47 | 1.43 (0.70 to 2.91) | 0.33 |
Histology Undifferentiated/others versus differentiated | 1.43 (0.81 to 2.51) | 0.22 | 1.55 (0.85 to 2.81) | 0.15 |
Depth of invasion pT3/4 vs pT1/2 | 2.48 (1.17 to 5.26) | 0.018 | 2∙43 (1.12 to 5.26) | 0.024 |
Lymph node status pN2/3 vs pN0/1 | 2.89 (1.69 to 4.94) | <0.001 | 2∙56 (1.47 to 4.48) | <0.001 |
AJCC/UICC sixth edition.
Significant p values (< 0.05) in bold.