Table 3 Univariate analysis for predictors of pathologic complete response
Variables | n | pCR n(%) | Non-pCR n(%) | Pvalue* | |
|---|---|---|---|---|---|
Ki-67 | <30% | 15 | 2 (13.3) | 13 (86.7) | 0.070 |
≥30% | 18 | 8 (44.4) | 10 (55.6) | ||
Initial tumor size | ≤2 cm | 7 | 4 (57.1) | 3 (42.9) | 0.083 |
>2 cm | 32 | 7 (21.9) | 25 (78.1) | ||
Initial clinical stage | II | 22 | 5 (22.7) | 17 (77.3) | 0.482 |
III | 17 | 6 (35.3) | 11 (64.7) | ||
Age, year | < median (43) | 20 | 7 (35.0) | 13 (65.0) | 0.480 |
≥ median (43) | 19 | 4 (21.1) | 15 (78.9) | ||
HR (10% of cut-off) | Negative | 11 | 4 (36.4) | 7 (63.6) | 0.694 |
Positive | 28 | 7 (25.0) | 21 (75.0) |