Table 4.
Univariate analysis of local tumor recurrence risk factors
| Variable | Total | No. LTP | p value |
|---|---|---|---|
| Gender | 0.722 | ||
| Male | 51 | 21 | |
| Female | 43 | 24 | |
| Age (yr) | 0.414 | ||
| <60 | 53 | 27 | |
| >60 | 41 | 18 | |
| DFI1 | 0.904 | ||
| <12 M | 80 | 38 | |
| >12 M | 14 | 7 | |
| DFI2 | 0.916 | ||
| <12 M | 19 | 9 | |
| >12 M | 75 | 36 | |
| Tumor size (cm) | 0.023 | ||
| <2.5 | 70 | 29 | |
| ≥2.5 | 23 | 16 | |
| Subcapsular | 0.454 | ||
| No | 50 | 26 | |
| Yes | 44 | 19 | |
| Adjacent to vessel | 0.432 | ||
| No | 63 | 30 | |
| Yes | 31 | 15 | |
| Prior chemo for liver mets | 0.712 | ||
| No | 7 | 4 | |
| Yes | 87 | 41 | |
| Prior hepatectomy | 0.948 | ||
| No | 28 | 14 | |
| Yes | 66 | 31 | |
| Minimal margin (mm) | 0.011 | ||
| 0 | 30 | 21 | |
| 0–5 | 41 | 19 | |
| 5–10 | 15 | 4 | |
| 10–15 | 8 | 1 | |
| Single vs. Multiple close margin | 0.03 | ||
| Single | 35 | 15 | |
| Multiple | 36 | 25 |