| Disease free survival | Mean | Median | 1 year % | 2 year % | 5 year % | End of the study | χ2 | p |
| Age |
|
|
|
|
|
|
|
|
| 20 - 40 | 19.0 | 15.9 | 66.7 | 33.3 | 0.0 | 0.0 |
|
|
| >40 - 60 | 25.4 | 18.4 | 76.9 | 36.9 | 9.2 | 0.0 | 3.360 | 0.186 |
| >60 | 30.2 | 12.2 | 53.8 | 46.2 | 15.4 | 0.0 |
|
|
| BMI |
|
|
|
|
|
|
|
|
| <25 | 19.8 | 13.9 | 55.6 | 33.3 | 11.1 | 0.0 | 0.041 | 0.840 |
| >25 | 20.8 | 15.8 | 69.4 | 29.0 | 4.8 | 0.0 | ||
| Menopausal status |
|
|
|
|
|
|
|
|
| Pre | 20.7 | 16.8 | 66.0 | 31.9 | 4.3 | 0.0 | 3.055 | 0.080 |
| Post | 27.9 | 18.7 | 75.9 | 42.6 | 11.1 | 0.0 | ||
| Histological type |
|
|
|
|
|
|
|
|
| Lobular | 22.6 | 26.4 | 80.0 | 60.0 | - | 0.0 | 0.080 | 0.777 |
| Ductal | 24.6 | 17.8 | 71.1 | 36.1 | 8.2 | 0.0 | ||
| Grade |
|
|
|
|
|
|
|
|
| Grade 1 + 2 | 26.5 | 18.4 | 75.3 | 42.4 | 9.4 | 0.0 | 7.648* | 0.006* |
| Grade 3 | 14.2 | 14.5 | 52.9 | 11.8 | - | 0.0 | ||
| Tumor size (cm) |
|
|
|
|
|
|
|
|
| ≤2 | 26.3 | 18.7 | 64.3 | 42.9 | 7.1 | 0.0 | 15.059* | 0.001* |