| Parameters | Number | Percentage (%) |
| Tumor initial size |
|
|
| T1 T2 T3 T4 | 00 06 12 23 | 00 15 29 56 |
| Node involvement |
|
|
| N0 N+ | 00 41 | 00 100 |
| Initial stage |
|
|
| I II III IV | 00 01 25 15 | 00 04 60 36 |
| First location of metastasis |
|
|
| Bone Brain Lung Liver Skin | 10 08 07 07 05 | 24 20 17 17 13 |
| Histological type |
|
|
| Infiltrating Ductal Carcinoma Micropapillary Carcinoma | 40 01 | 98 02 |
| SBR Grade modified by Elston and Ellis |
|
|
| Grade I Grade II Grade III Not specified | 01 10 29 01 | 02 25 71 02 |
| Immunohistochimistry Profile |
|
|
| Luminal (A et B) HER 2 positive Triple negative | 06 15 20 | 16 36 48 |