Table 3.
Multivariate analysis of factors associated with overall survival in patients who underwent potentially curative resection for colorectal cancer liver metastases
| Variable | Comparison | Hazard ratio | 95% CI | P Value |
|---|---|---|---|---|
|
Age |
- |
1.01 |
0.99 – 1.03 |
0.20 |
|
Distribution of metastasis |
Bilobar vs. unilobar |
1.68 |
1.18 – 2.39 |
0.004 |
|
MSKCC Clinical risk score |
3-5 vs. 0-2 |
1.56 |
1.04 – 2.33 |
0.02 |
|
Initial stage of disease (UICC) |
|
|
|
0.29 |
| |
Reference |
|
|
|
| 2 |
1.68 |
0.73 – 3.87 |
0.21 |
|
| 3 |
1.88 |
0.85 – 4.18 |
0.11 |
|
| 4 |
1.44 |
0.63 – 3.25 |
0.38 |
|
| Adjuvant chemotherapy | Adjuvant CTx vs. no adjuvant CTx | 0.69 | 0.49 – 0.98 | 0.04 |
CTx, Chemotherapy.