Research Article
Nuclear Expression of Snail Is an Independent Negative Prognostic Factor in Human Breast Cancer
Table 4
Univariate analyses for all cases, by intrinsic subtype, for the effect of Snail expression on overall survival.
| Snail expression, all cases | Hazard ratio (95% CI) | value |
| Snail positive |
1.702 (0.755–3.834) | <0.0001 | Snail expression, by intrinsic subtype | | | Luminal A | 1.702 (0.755–3.834) | 0.1994 | Luminal B (HER2−) | 3.674 (2.637–5.119) | <0.0001 | Luminal B (HER2+) | 3.692 (1.971–6.915) | <0.0001 | HER2 type | 1.616 (0.843–3.101) | 0.1485 | Basal-like | 3.610 (1.728–7.541) | 0.0006 |
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