From: HER2gene status in primary breast cancers and matched distant metastases
Characteristic | n (percentage) |
---|---|
Age (years) | |
Mean | 57.5 |
Range | 26–85 |
Tumour size (cm) | |
≤ 2 | 28 (26.6) |
>2 ≤ 5 | 57 (54.3) |
>5 | 9 (8.6) |
Not available | 11 (10.5) |
Histological type | |
Ductal | 82 (78.1) |
Lobular | 12 (11.4) |
Ductulo-lobular | 10 (9.5) |
Medullary | 1 (1) |
Nuclear grade | |
1 | 7 (6.7) |
2 | 41 (39) |
3 | 55 (52.4) |
Not available | 2 (1.9) |