Table 1.
Characteristics of 50 Patients and Univariate Analyses for Recurrence-Free Survival
| Variable | No. of patients (%) | Median RFS, day. | 1 yrs. RFS (%) | P value |
|---|---|---|---|---|
| Age (yrs.) | 0.568 | |||
| <60 | 31 (62.0%) | 153 | 13.8% | |
| >60 | 19 (38.0%) | 201 | 19.5% | |
| Gender | 0.244 | |||
| Male | 26 (52.0%) | 195 | 11.2% | |
| Female | 24 (48.0%) | 188 | 20.9% | |
| Tumor number | 0.268 | |||
| Solitary | 43 (86.0%) | 170 | 13.0% | |
| Multiple | 7 (14.0%) | 235 | 33.3% | |
| T Staging | 0.895 | |||
| T1 | 11 (22.0%) | 153 | 27.3% | |
| T2 | 9 (18.0%) | 231 | 29.6% | |
| T3 | 30 (60.0%) | 195 | 5.1% | |
| T4 | 0 | - | - | |
| N Staging | 0.419 | |||
| N0 | 18 (36.0%) | 195 | 19.2% | |
| N1 | 32 (64.0%) | 170 | 14.1% | |
| AJCC 7th Staging | 0.19 | |||
| 1 | 3 (6.0%) | 575 | 66.7% | |
| 2 | 3 (6.0%) | 112 | 0.0% | |
| 3 | 12 (24.0%) | 195 | 10.4% | |
| 4 | 32 (64.0%) | 170 | 14.1% | |
| Tumor grade | 0.796 | |||
| Well diff. | 24 (48.0%) | 127 | 11.2% | |
| Mod diff. | 7 (14.0%) | 195 | 0.0% | |
| Poor diff. | 5 (10.0%) | 318 | 0.0% | |
| Not specified | 14 (28.0%) | 205 | 31.4% | |
| Type of liver resection | 0.295 | |||
| Right sided hepatectomy | 39 (78.0%) | 170 | 10.4% | |
| Left sided hepatectomy | 11 (22.0%) | 195 | 35.8% | |
| Surgical margin status | 0.127 | |||
| Free | 23 (46.0%) | 205 | 26.7% | |
| Not free | 27 (54.0%) | 133 | 4.9% | |
| Postoperative chemotherapy | 0.137 | |||
| Yes | 18 (32.0%) | 219 | 20.6% | |
| No | 32 (64.0%) | 127 | 13.5% |