Table 1 Patient characteristics at diagnosis of breast cancer
Characteristics | Number | % |
|---|---|---|
Age, years | ||
Median (Range) | 53.8 (29–86) | |
TNM status | ||
T0-T1 | 77 | 30.4 |
T2 | 119 | 47.1 |
T3 and T4 | 57 | 22.5 |
N0 | 74 | 31.0 |
N1-N3 | 165 | 69.0 |
M0 | 171 | 72.8 |
M1 | 64 | 27.2 |
Grading | ||
G1 | 11 | 4.4 |
G2 | 121 | 48.4 |
G3 | 118 | 47.2 |
HER2 status | ||
+2 and positive FISH | 11 | 4.1 |
+3 | 257 | 95.9 |
Estrogen receptor (ER)/progesterone receptor (PR) | ||
ER positive/PR positive | 105 | 41.8 |
ER positive/PR negative | 38 | 15.1 |
ER negative/PR positive | 14 | 5.6 |
ER negative/PR negative | 94 | 37.5 |
ER or PR unknown | 17 |