Table 3 Multivariate regression analysis for cancer recurrence of stage III colon cancer
Variable | Comparison | Multivariate | ||
|---|---|---|---|---|
HR | 95% CI | P value | ||
Age | 1 | 0.968 to 1.036 | 0.941 | |
Comorbidity | No versus yes | 0.96 | 0.490 to 1.864 | 0.895 |
ASA (grade ≥3) | No versus yes | 1.34 | 0.452 to 3.994 | 0.595 |
Location | Right versus left side of colon | 1.08 | 0.561 to 2.089 | 0.81 |
Serum CEA | <5 versus ≥5 | 0.61 | 0.316 to 1.167 | 0.135 |
Operation | Laparoscopic versus open surgery | 1.08 | 0.503 to 2.301 | 0.85 |
Morbidity | No versus yes | 0.64 | 0.189 to 2.154 | 0.47 |
Tumor depth | T1, 2 versus T3, 4 | 0.17 | 0.037 to 0.801 | 0.03 |
Lymph node metastasis | N1 (1 to 3) versus N2 (4<) | 0.56 | 0.244 to 1.268 | 0.16 |
TNM stage | IIIA, B versus IIIC | 0.29 | 0.106 to 0.785 | 0.02 |
Adjuvant chemotherapy | No versus yes | 3.23 | 1.458 to 7.159 | 0.004 |