Table 1 Patient and treatment characteristics ( n = 155)
Characteristic | No. | % |
|---|---|---|
Age (year) | ||
21-40 | 19 | 12.3 |
41-50 | 54 | 34.9 |
51-60 | 46 | 29.6 |
61-83 | 36 | 23.2 |
Site | ||
Left | 82 | 52.9 |
Right | 73 | 47.1 |
T classification | ||
pTis | 52 | 33.5 |
pT1 | 84 | 54.1 |
pT2 | 19 | 12.4 |
N classification | ||
Negative | 155 | 100 |
Positive | 0 | 0 |
Axillary lymph node dissection or sentinel lymph node biopsy | 103 | 66.4 |
Neoadjuvant or adjuvant chemotherapy | 53 | 34.2 |