Table 1 Clinicopathological parameters
Parameter | n | % |
|---|---|---|
World Health Organization diagnosis | ||
Invasive ductal | 230 | 86 |
Invasive lobular | 32 | 12 |
Ductal with ductal carcinoma in situ | 2 | 1 |
Unknown | 4 | 1 |
Total | 268 | |
Tumor grade | ||
1 | 62 | 27 |
2 | 103 | 45 |
3 | 63 | 28 |
Total | 228 | |
Tumor size | ||
<2 cm | 85 | 32 |
2 to 5 cm | 161 | 60 |
>5 cm | 22 | 8 |
Total | 268 | |
Nodal status | ||
0 | 22 | 8 |
1 to 3 | 149 | 56 |
≥4 | 97 | 36 |
Total | 268 | |
Receptor status (estrogen receptor or progesterone receptor) | ||
Negative | 1 | 0 |
Positive | 267 | 100 |
Total | 268 | |
HER2 | ||
Negative | 246 | 92 |
Positive | 22 | 8 |
Total | 268 | |
Recurrence | ||
No | 179 | 67 |
Yes | 89 | 33 |
Total | 268 | |
Death | ||
No | 146 | 54 |
Yes | 122 | 46 |
Total | 268 |