Table 1 Clinicopathologic features of breast cancer cases (n = 500)
From: B7-H4gene polymorphisms are associated with sporadic breast cancer in a Chinese Han population
Feature | Â | No. of cases (%) |
|---|---|---|
Tumor type | IDC | 426 (85.2) |
| Â | DCIS | 29 (5.8) |
| Â | Other | 45 (9.0) |
Tumor size (cm) | TZ ≤ 2 | 181 (36.2) |
|  | 2<TZ ≤ 5 | 219 (43.8) |
| Â | TZ>5 | 26 (5.2) |
| Â | Missing | 74 (14.8) |
LN involvement | Positive | 220 (44.0) |
| Â | Negative | 280 (56.0) |
ER | Positive | 241 (48.2) |
| Â | Negative | 180 (36.0) |
| Â | Missing | 79 (15.8) |
PR | Positive | 320 (64.0) |
| Â | Negative | 99 (19.8) |
| Â | Missing | 81 (16.2) |