Table 1 Patient characteristics at primary diagnosis and prior treatment
Parameters | No. of patients | Proportion of patients (%) |
|---|---|---|
Age at primary diagnosis | ||
Median(y) | 45 | – |
Range(y) | 31–67 | – |
≤50 y | 36 | 70.6 |
>50y | 15 | 29.4 |
T stage at primary diagnosis | ||
T1 | 19 | 37.3 |
T2 | 29 | 56.9 |
T3 | 3 | 5.9 |
T4 | 0 | 0 |
Primary N stage | ||
N0 | 21 | 41.2 |
N1 | 20 | 39.2 |
N2 | 5 | 9.8 |
N3 | 5 | 9.8 |
Primary stage | ||
I | 9 | 17.6 |
II | 30 | 58.8 |
III | 12 | 23.5 |
ER/PR status at primary diagnosis | ||
Negative | 16 | 31.4 |
Positive | 33 | 64.7 |
Not available | 2 | 3.9 |
HER-2/neu status at primary diagnosis | ||
Negative | 38 | 74.5 |
Positive a | 6 | 11.8 |
Not available | 7 | 13.7 |
Prior surgery | ||
Modified radical mastectomy | 42 | 82.4 |
Radical mastectomy | 9 | 17.6 |
Prior chemotherapy | ||
Yes | 48 | 94.1 |
No | 3 | 5.9 |
Prior Hormone therapy | ||
TAM | 27 | 52.9 |
AI | 5 | 9.8 |
No | 19 | 37.3 |