Table 2 Distribution of histological types of breast carcinoma among Her2neu intrinsic breast cancers (non-luminal) and Her2neu positive luminal breast cancers
| Â | Her2neu intrinsic subtype | Her2neu +ve luminal breast cancers | Total |
|---|---|---|---|
Ductal (NOS) | 363 (94.8) | 379 (90.7) | 742 (92.6) |
Lobular | 5 (1.3) | 17 (4.1) | 22 (2.7) |
Cribriform | 3 (0.8) | 4 (1) | 7 (0.9) |
Papillary | 2 (0.5) | 1 (0.2) | 3 (0.4) |
Mucinous | 1 (0.3) | 8 (1.9) | 9 (1.1) |
Micropapillary | 0 (0) | 3 (0.7) | 3 (0.4) |
Tubular | 4 (1) | 0 (0) | 4 (0.5) |
Metaplastic | 5 (1.3) | 4 (1) | 9 (1.1) |
Mixed ductal and lobular | 0 (0) | 2 (0.5) | 2 (0.2) |
Total | 383 | 418 | 801 |