Table 1.
Patients demographic characteristics.
| No. of women | 111 |
| Age (year) | |
|
> 40 ≤ 40 |
93 18 |
| Breast density | |
|
BI-RADS A BI-RADS B BI-RADS C BI-RADS D |
11 25 56 19 |
| Menopausal status | |
|
Premenopausal Postmenopausal |
62 49 |
| Pathological type | Number of cases |
| Infiltrating carcinoma | 50 |
| Infiltrating ductal carcinoma | 56 |
| Infiltrating papillary carcinoma | 1 |
| Infiltrating lobular carcinoma | 2 |
| Infiltrating lobular carcinoma with infiltrating ductal carcinoma | 1 |
| Mucinous carcinoma | 1 |
| ER status | |
| Negative | 29 |
| Positive | 82 |
| PR status | |
| Negative | 42 |
| Positive | 69 |
| HER2 status | |
| Negative | 70 |
| Positive | 41 |
| Ki67 | |
|
≥ 20% < 20% |
64 47 |
| Tumor subtypes | |
| Luminal A | 51 |
| Luminal B | 33 |
| HER2-enriched | 15 |
| Triple negative | 12 |