表 2.
影响胃癌根治术后5年生存率的单因素及多因素分析
Univariate and multivariate analyses of the factors affecting the 5-year survival rate after radical surgery for gastric cancer
| Factors | Univariate analysis | Multivariate analysis | ||||
| Log-rank χ2 | P | HR | 95% CI | P | ||
| HR: Hazard ratio; CI: Confidence interval. | ||||||
| Gender (female vs male) | 0.006 | 0.941 | - | - | - | |
| Age (≥60 years vs ＜60 years) | 2.023 | 0.155 | - | - | - | |
| BZW1 expression (high vs low) | 37.028 | ＜0.001 | 2.070 | 1.021~4.196 | 0.044 | |
| CEA (≥5 μg/L vs ＜5 μg/L) | 14.964 | ＜0.001 | 2.440 | 1.303~4.569 | 0.005 | |
| CA19-9 (≥37 kU/L vs ＜37 kU/L) | 55.878 | ＜0.001 | 4.470 | 2.361~8.463 | ＜0.001 | |
| Pathohistological type (other vs adenocarcinoma) | 0.327 | 0.567 | - | - | - | |
| Histological grading (G3-G4 vs G1-G2) | 4.934 | 0.026 | 1.011 | 0.532~1.923 | 0.973 | |
| Tumor size (≥5 cm vs ＜5 cm) | 3.819 | 0.051 | - | - | - | |
| T Stage (T3-T4 vs T1-T2) | 38.461 | ＜0.001 | 5.231 | 2.460~11.124 | ＜0.001 | |
| N Stage (N2-N3 vs N0-N1) | 32.267 | ＜0.001 | 2.039 | 1.155~3.598 | 0.014 | |