Table 1 Patient Demographics and Baseline Tumor Characteristics
| Variable | Adjuvant chemo-radiotherapy (n = 156) | Adjuvant radiotherapy (n = 145) | p value |
|---|---|---|---|
| Age, year | 0.046 | ||
| median | 60 | 63 | |
| Stage | 0.752 | ||
| IA2 | 4 | 5 | |
| IB1 | 88 | 82 | |
| IB2 | 11 | 13 | |
| IIA1 | 36 | 35 | |
| IIA2 | 17 | 10 | |
| LVSI | 0.562 | ||
| yes | 66 | 67 | |
| no | 90 | 78 | |
| DSI | 1.000 | ||
| yes | 132 | 122 | |
| no | 24 | 23 | |
| Tumor size | 0.526 | ||
| ≥ 4 | 114 | 101 | |
| < 4 | 42 | 44 | |
| Risk group | 0.787 | ||
| large Tumor+DSI | 90 | 78 | |
| large Tumor+LVSI | 24 | 23 | |
| DSI + LVSI | 42 | 44 | |
| Follow up, months | 0.932 | ||
| median | 56.9 | 56.6 |