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Multivariate analysis of predictors of non-sentinel lymph node metastases in patients with macrometastases
| Factor | p (2-tailed) |
|---|---|
| Tumor size | |
| ≤2 cm | 1 |
| >2 cm | 2.6 (1.2–6.0) p = 0.02 |
| Extranodal growth | |
| No | 1 |
| Yes | 2.4 (1.1–5.4) p = 0.03 |
| No. of negative sentinel nodes | |
| 0 | 1 |
| ≥1 | 0.3 (0.1–0.7) p = 0.006 |
