Supplementary Table 2.
Patient features by radiation.
| Characteristics | No radiation | Radiation | P-value |
|---|---|---|---|
| Total | 393 | 26 | |
| Age (years) | 64.6±12.2 | 60.7±13.7 | 0.16 |
| Gender | 0.56 | ||
| Female | 143 | 250 | |
| Male | 8 | 18 | |
| Race | 0.58 | ||
| White | 255 | 20 | |
| Black | 45 | 2 | |
| Unknown | 92 | 4 | |
| Marital status | 0.23 | ||
| Married | 311 | 21 | |
| Single | 70 | 3 | |
| Unknown | 12 | 2 | |
| Grade | 0.29 | ||
| Well; I | 61 | 2 | |
| Moderately; II | 108 | 5 | |
| Poorly; III | 33 | 5 | |
| Undifferentiated; IV | 6 | 0 | |
| Unknown | 185 | 14 | |
| Tumor stage | 0.37 | ||
| T1 | 161 | 8 | |
| T2 | 56 | 4 | |
| T3 | 70 | 3 | |
| T4 | 86 | 8 | |
| Unknown | 20 | 3 | |
| Lymph node metastases | 0.43 | ||
| N0 | 305 | 21 | |
| N1 | 17 | 2 | |
| Unknown | 71 | 3 | |
| Distant metastases | <0.001 | ||
| M0 | 313 | 12 | |
| M1 | 62 | 12 | |
| Unknown | 18 | 2 | |
| Summary stage | <0.001 | ||
| Localized | 222 | 4 | |
| Regional | 91 | 8 | |
| Distance | 62 | 12 | |
| Unknown | 18 | 2 | |
| TNM stage | <0.001 | ||
| I | 133 | 4 | |
| II | 49 | 2 | |
| III | 85 | 5 | |
| IV | 62 | 12 | |
| Unknown | 64 | 3 | |
| AFP level | 0.01 | ||
| Elevated | 173 | 18 | |
| Normal | 62 | 0 | |
| Unknown | 158 | 8 | |
| Surgery | 0.1 | ||
| No | 241 | 18 | |
| Yes | 150 | 7 | |
| Unknown | 2 | 1 | |
| Radiation | 0.011 | ||
| No | 282 | 111 | |
| Yes | 12 | 14 |