Table 3 Kaplan–Meier analysis for 5-year DFS based on 4 different subtypes on IR, BCS, and TM (log-rank test) in T≤3cm group
| Â | 5-Y DFS | Median 5-Y DFS | P | |
|---|---|---|---|---|
% | Months | 95%CI | ||
Total | 0.539 | |||
 IR | 85.2% | 57.73 | 56.65-58.80 |  |
 BCS | 83.2% | 57.16 | 55.87-58.46 |  |
 TM | 80.6% | 56.44 | 55.02-57.86 |  |
Luminal A | 0.680 | |||
 IR | 94.5% | 59.42 | 58.66-60.18 |  |
 BCS | 93.0% | 59.23 | 58.36-60.10 |  |
 TM | 90.2% | 58.74 | 57.41-60.07 |  |
Luminal B | 0.559 | |||
 IR | 89.6% | 58.67 | 57.44-59.91 |  |
 BCS | 85.5% | 57.75 | 56.05-59.45 |  |
 TM | 83.6% | 56.40 | 54.14-58.67 |  |
Her2 + | 0.890 | |||
 IR | 62.5% | 53.89 | 48.88-58.91 |  |
 BCS | 55.6% | 52.11 | 46.12-58.09 |  |
 TM | 61.1% | 54.04 | 49.17-58.92 |  |
TN | 0.738 | |||
 IR | 58.8% | 52.14 | 46.57-57.71 |  |
 BCS | 72.2% | 53.64 | 47.70-59.57 |  |
 TM | 63.2% | 52.69 | 47.22-58.16 |  |