Table 1.
Patient and tumor characteristics
| Characteristics | mean or N | SD or % |
|---|---|---|
| Age (in years) | 66.2 | 11.32 |
| BMI (kg/m2) | 27.3 | 5.40 |
| ECOG at study entry | ||
| 0 | 81 | 40.5 |
| 1 | 93 | 46.5 |
| 2 | 20 | 10.0 |
| 3 | 5 | 2.5 |
| 4 | 1 | 0.5 |
| pT at first diagnosis | ||
| Unknown | 13 | 6.5 |
| pT0-pT1 | 67 | 33.5 |
| pT2-pT4 | 120 | 60.0 |
| pN at first diagnosis | ||
| Unknown | 42 | 21.0 |
| pN0 | 58 | 29.0 |
| pN1–3 | 100 | 50.0 |
| cM at first diagnosis | ||
| Unknown | 4 | 2.0 |
| cM0 | 84 | 42.0 |
| cM1 | 112 | 56.0 |
| Tumor grade at first diagnosis | ||
| Unknown | 6 | 3.0 |
| G1 | 11 | 5.5 |
| G2 | 137 | 68,5 |
| G3 | 46 | 23.0 |
| HER2/neu | ||
| Unknown | 26 | 13.0 |
| Negative | 147 | 73.5 |
| Positive | 27 | 13.5 |