Number of Re-Excisions | Pre-Guideline N = 504 | Post-Guideline N = 701 | p-Value |
0 | 78.6% | 84.9% | 0.017 |
1 | 19.2% | 14% |
|
2 | 2.0% | 0.9% |
|
≥3 | 0.2% | 0.3% |
|
Mastectomy after BCS | 0.4% | 0.9% | 0.480 |