Table 1 Descriptive statistics of the studied group regarding age, histological type, HR, HER2neu receptor status, and molecular subtype
| Â | The studied groups N = 60 | |
|---|---|---|
Age | ||
 X ± SD | 56.48 ± 8.70 | |
 Range | 41–72 | |
| Â | No. | % |
Histological type | ||
 IDC | 52 | 86.6 |
 ILC | 6 | 10.0 |
 Medullary | 2 | 3.3 |
HR | ||
 Positive | 44 | 73.3 |
 Negative | 16 | 26.7 |
ER | ||
 Positive | 44 | 73.3 |
 Negative | 16 | 26.7 |
PR | ||
 Positive | 34 | 56.6 |
 Negative | 26 | 43.3 |
HER2/neu expression | ||
 Positive | 13 | 21.7 |
 Negative | 47 | 78.3 |
Molecular type | ||
 Luminal A | 34 | 56.7 |
 Luminal B | 10 | 16.7 |
 HER2/neu-enriched | 7 | 11.7 |
 Triple negative | 9 | 15.0 |