Table 1. Patient characteristics at the time of primary diagnosis of breast cancer.
| Parameters | n (%) |
|---|---|
| Breast cancer patients | |
| Total | 168 |
| Age | 59 years (range 30-85 years) |
| Histology | |
| ductal | 109 (65) |
| ductu-lobular | 9 (5) |
| lobular | 31 (19) |
| others | 19 (11) |
| Tumor stage | |
| pT1 | 93 (56) |
| pT2-4 | 74 (44) |
| Lymph node metastasis | |
| neg. | 114 (68) |
| pos. | 53 (32) |
| Grading | |
| 1,2 | 98 (60) |
| 3 | 64 (40) |
| Estrogen receptor status | |
| negative | 38 (23) |
| positive | 127 (77) |
| Progesterone receptor status | |
| negative | 68 (41) |
| positive | 98 (59) |
| HER2 status | |
| negative | 129 (82) |
| positive | 28 (18) |
| Subtype | |
| luminal | 119 (76) |
| HER2 positive | 5 (3) |
| Triple negative | 33 (21) |
| Overall survival | |
| alive | 147 (90) |
| dead | 16 (10) |
| Disease-free survival | |
| Recurrence-free | 147 (90) |
| Recurrence | 16 (10) |