Table 1 Baseline patient characteristics.
Dose level 25 mg (N = 15) | Dose level 37.5 mg (N = 3) | Total (N = 18) | |
|---|---|---|---|
Median age (years; range) | 73.7 (63–84) | 71.7 (57–84) | 73.3 (57–84) |
Histology | |||
Ductal | 12 (80%) | 3 (100%) | 15 (83%) |
Lobular | 3 (20%) | 0 | 3 (17%) |
Histological grade | |||
G1 | 1 (7%) | 0 | 1 (5%) |
G2 | 4 (27%) | 1 (33%) | 5 (28%) |
Not reported | 10 (67%) | 2 (67%) | 12 (67%) |
Ki67 index | |||
≤ 20% | 11 (73%) | 3 (100%) | 14 (78%) |
> 20% | 4 (27%) | 0 | 4 (22%) |
Tumor size (T) | |||
T2 | 11 (73%) | 3 (100%) | 14 (78%) |
T3 | 2 (13%) | 0 | 2 (11%) |
T4 | 2 (13%) | 0 | 2 (11%) |
Nodal involvement (N) | |||
N0/N1mi | 5 (33%) | 2 (67%) | 7 (38%) |
N1 | 8 (53%) | 1 (33%) | 9 (50%) |
N2 | 1 (7%) | 0 | 1 (6%) |
N3 | 1 (7%) | 0 | 1 (6%) |