| Histopathological examination | NAC invasion | Test | p-value (Sig.) | |||
| Absent (N = 50) | Present (N = 11) | |||||
| Biopsy type |
|
|
|
|
|
|
| FNAC | 6 | 12% | 3 | 27.3% | 2.366‡ | 0.306 (NS) |
| Core biopsy | 32 | 64% | 7 | 63.6% | ||
| Excisional biopsy | 12 | 24% | 1 | 9.1% | ||
| Histopathology of biopsy |
|
|
|
|
|
|
| IDC | 42 | 84% | 10 | 90.9% | 0.944‡ | 0.624 (NS) |
| ILC | 4 | 8% | 0 | 0% | ||
| IDC + ILC | 4 | 8% | 1 | 9.1% | ||
| Histopathology of MRM |
|
|
|
|
|
|
| IDC | 42 | 84% | 10 | 90.9% | 0.944‡ | 0.624 (NS) |
| ILC | 4 | 8% | 0 | 0% | ||
| IDC + ILC | 4 | 8% | 1 | 9.1% | ||
| Histopathology grade |
|
|
|
|
|
|
| Grade I | 0 | 0% | 0 | 0% | 9.350‡ |
0.002 (S) |