Table 5.
Univariate analysis of pathological features for recurrence in the patients
| Total number | Number of events | Events (%) | p value | |
|---|---|---|---|---|
| Histological type | 0.463 | |||
| IDC | 252 | 20 | 7.9 | |
| Other types | 100 | 11 | 11 | |
| ER status | 0.773 | |||
| Positive | 269 | 20 | 7.4 | |
| Negative | 66 | 7 | 10.6 | |
| PR status | 0.153 | |||
| Positive | 205 | 13 | 6.4 | |
| Negative | 125 | 13 | 10.4 | |
| HER2 overexpression | 0.314 | |||
| Negative | 259 | 19 | 7.3 | |
| Positive | 49 | 5 | 10.2 | |
| Tumor focality | 0.517 | |||
| Unifocal | 295 | 25 | 8.5 | |
| Multifocal | 56 | 6 | 10.7 | |
| Tumor centricity | 0.510 | |||
| Unicentric | 341 | 30 | 8.8 | |
| Multicentric | 9 | 1 | 11.1 | |
| Tumor histologic grade | 0.100 | |||
| Grade 1 | 61 | 1 | 1.6 | |
| Grade 2 | 156 | 11 | 7.1 | |
| Grade 3 | 106 | 15 | 14.2 | |
| Pleomorphism | 0.049 | |||
| Score 1 | 14 | 0 | 0 | |
| Score 2 | 127 | 3 | 2.4 | |
| Score 3 | 84 | 8 | 9.5 | |
| Mitosis score | 0.003 | |||
| Score 1 | 98 | 2 | 2 | |
| Score 2 | 77 | 2 | 2.6 | |
| Score 3 | 49 | 7 | 14.3 | |
| Tubule score | 0.224 | |||
| Score 1 | 22 | 0 | 0 | |
| Score 2 | 97 | 3 | 3.1 | |
| Score 3 | 106 | 8 | 7.5 | |
| In situ component | 0.328 | |||
| No | 71 | 6 | 8.5 | |
| Yes | 218 | 14 | 6.4 | |
| Necrosis | 0.002 | |||
| No | 248 | 12 | 4.8 | |
| Yes | 50 | 11 | 22 | |
| Lymphovascular invasion | 0.943 | |||
| No | 235 | 17 | 7.2 | |
| Yes | 68 | 6 | 8.8 | |
| Perineuronal invasion | 0.061 | |||
| No | 36 | 1 | 2.8 | |
| Yes | 6 | 2 | 33.3 | |
| Surgical margin status | 0.929 | |||
| Negative | 319 | 27 | 8.5 | |
| Positive | 27 | 3 | 11.1 |
If p < 0.05, values are shown in bold