Characteristic | Value |
---|---|
Age (years) | Â |
Median | 73 |
Range | 42-89 |
Tumor size (cm) | Â |
Median | 1.0 |
Range | 0.1-3.5 |
Histology | Â |
Invasive ductal | 213 (68%) |
Invasive lobular | 31 (10%) |
DCIS | 68 (22%) |
Grade | Â |
Grade 1 | 142 (46%) |
Grade 2 | 114 (37%) |
Grade 3 | 53 (17%) |
Not stated | 3 (1%) |
Invasive tumors - EIC present | Â |
Yes | 34 (14%) |
No | 206 (84%) |
Not stated | 4 (2%) |
Invasive tumors - LVI present | Â |
Yes | 5 (2%) |
No | 235 (96%) |
Not stated | 4 (2%) |
DCIS tumors - Necrosis present | Â |
Yes | 36 (53%) |
No | 28 (41%) |
Not stated | 4 (6%) |
Nodal Status of invasive cancer | Â |
N0 | 207 (85%) |
N1 | 2 (1%) |
Nx | 35 (14%) |
ER/PR status | Â |
Positive | 282 (90%) |
Negative | 23 (7%) |
Not stated | 7 (2%) |
HER-2/neu status of invasive cancer | Â |
Positive | 11 (5%) |
Negative | 231 (95%) |
Not stated | 2 (1%) |
Surgical margins | Â |
Negative (≥ 2 mm) | 264 (85%) |
Close (< 2 mm) | 41 (13%) |
Positive | 7 (2%) |
Chemotherapy | Â |
Yes | 7 (2%) |
No | 305 (98%) |
Hormonal therapy | Â |
Yes | 166 (53%) |
No | 146 (47%) |