Table 2.
Characteristics of the study cohort. Number of patients according to age and TNM staging. T1-T4 increasing tumor size and extent. T1 = smallest tumor. N = lymph node status, N0 = no tumor in the lymph nodes, N1-N3 = increasing number of nodes affected. M0-M1 = No distant mestastases (0) or distant metastases have been found (1)
| pam50 | mean age | T1 | T2 | T3 | N0 | N1 | N2 | N3 | NX | M0 | M1 | MX |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Basal | 65 | 23 | 35 | 1 | 50 | 9 | 0 | 0 | 0 | 50 | 0 | 9 |
| Her2 | 66 | 22 | 23 | 0 | 25 | 15 | 3 | 1 | 1 | 41 | 1 | 3 |
| LumA | 63 | 21 | 18 | 1 | 32 | 6 | 2 | 0 | 0 | 33 | 0 | 7 |
| LumB | 65 | 25 | 30 | 2 | 47 | 9 | 1 | 0 | 0 | 53 | 1 | 3 |