Characteristic | Number of patients (percentage) |
---|---|
Age | Â |
   <50 years | 19 (42) |
   ≥50 years | 26 (58) |
HER-2 a | Â |
   IHC (score 3+) | 26 (58) |
   FISH-positive | 42 (95) |
Estrogen receptor-positive | Â |
   Yes | 17 (38) |
   No | 28 (62) |
Progesterone receptor-positive | Â |
   Yes | 10 (22) |
   No | 35 (78) |
Nuclear grade | Â |
   Intermediate | 14 (31) |
   High | 31 (69) |
Tumor size (baseline) | Â |
   T1 | 5 (11) |
   T2 | 24 (53) |
   T3 | 8 (18) |
   T4 | 8 (18) |
Nodal status (baseline) | Â |
   N0 | 19 (42) |
   N1-N3 | 26 (58) |