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Univariate Kaplan Meier analysis for tumor recurrence. Analysis of radiotherapy compared STR only to STR + RT, and excluded patients with GTR as no patients with GTR received adjuvant therapy.
| Factor | Hazard Ratio | 95% CI | p |
|---|---|---|---|
| Age (>50 vs ≤ 50years) | 0.77 | 0.16–3.71 | 0.618 |
| Tumor diameter (≥3 vs <3cm) | 0.33 | 0.01–7.36 | 0.484 |
| MIB-LI (≥2.5 vs <2.5%) | 0.25 | 0.01–5.75 | 0.383 |
| EOR (GTR vs STR/Bx) | 0.18 | 0.04–0.83 | 0.028 |
| Radiotherapy | 0.16 | 0.03–0.82 | 0.114 |
