From: Recurrent colorectal liver metastasis patients could benefit from repeat hepatic resection
Univariable analysis | Multivariable analysis | |||||
---|---|---|---|---|---|---|
HR | 95% | P value | HR | 95% | P value | |
Age | ||||||
> 70 | Ref | 0.869–2.461 | 0.153 | Ref | 0.777–2.366 | 0.284 |
≤ 70 | 1.462 | 1.356 | ||||
Sex | ||||||
Male | Ref | 0.670–1.322 | 0.726 | Ref | 0.586–1.201 | 0.336 |
Female | 0.941 | 0.838 | ||||
Primary T stage | ||||||
1–2 | Ref | 0.515–1.355 | 0.465 | Ref | 0.502–1.424 | 0.529 |
3–4 | 0.835 | 0.846 | ||||
Primary N stage | ||||||
N0 | Ref | 1.265–2.734 | 0.002 | Ref | 1.227–2.809 | 0.003 |
N1-2 | 1.860 | 1.857 | ||||
Location tumor | ||||||
Colon | Ref | 0.600–1.159 | 0.279 | Ref | 0.517–1.187 | 0.249 |
Rectum | 0.834 | 0.783 | ||||
Primary tumor location | ||||||
Left | Ref | 0.834–1.734 | 0.322 | Ref | 0.770–1.973 | 0.383 |
Right | 1.203 | 1.233 | ||||
Timing of liver metastasis | ||||||
> 12 month | Ref | 0.588–1.435 | 0.708 | Ref | 0.613–1.644 | 0.970 |
≤ 12 month | 0.981 | 1.010 | ||||
CEA | ||||||
> 50 | Ref | 0.451–1.443 | 0.455 | Ref | 0.408–1.515 | 0.472 |
≤ 50 | 0.798 | 0.786 | ||||
CA199 | ||||||
> 100 | Ref | 0.675–1.974 | 0.600 | Ref | 0.690–2.333 | 0.444 |
≤ 100 | 1.154 | 1.269 | ||||
Tumor size | ||||||
≤ 3 cm | Ref | 1.074–2.222 | 0.035 | Ref | 1.037–2.810 | 0.036 |
> 3 cm | 1.441 | 1.707 | ||||
Tumor no | ||||||
≤ 1 | Ref | 1.006–1.942 | 0.046 | Ref | 0.424–1.268 | 0.733 |
> 1 | 1.398 | 0.733 | ||||
RAS status | ||||||
Wild | Ref | 1.183–2.281 | 0.003 | Ref | 1.080–2.234 | 0.017 |
Mutation | 1.634 | 1.553 | ||||
Distribution | ||||||
Unilobar | Ref | 1.094–2.205 | 0.014 | Ref | 0.806–2.380 | 0.238 |
Bilobar | 1.553 | 1.385 | ||||
Early recurrence | ||||||
No | Ref | 1.387–2.725 | 0.000 | Ref | 1.148–2.523 | 0.008 |
Yes | 1.944 | 1.702 | ||||
Local treatment | ||||||
No | Ref | 0.222–0.443 | 0.000 | Ref | 0.218–0.467 | 0.000 |
Yes | 0.313 | 0.322 |