Table 1 Patients characteristics
Variable | Number of cases N = 44 | % |
|---|---|---|
Age (years) | ||
median | 56.5 | |
range | 33-77 | |
T stage | ||
T1-2 | 38 | 86.4 |
T3-4 | 6 | 13.6 |
Missing data | - | |
N stage | ||
N1 | 21 | 48 |
N2 | 18 | 41 |
N3 | 5 | 11 |
Missing data | - | |
ER status | ||
Negative | 17 | 38.6 |
Positive | 25 | 56.8 |
Missing data | 2 | 4.6 |
PgR status | ||
Negative | 15 | 34.1 |
Positive | 27 | 61.3 |
Missing data | 2 | 4.6 |
HER2 status | ||
Negative | 24 | 54.5 |
Positive | 12 | 27.3 |
Missing data | 8 | 18.2 |
Histological type | ||
Ductal | 34 | 77.3 |
Lobular | 6 | 13.6 |
Other | 4 | 9.1 |
Missing data | - | |
Grade | ||
G1-2 | 36 | 81.8 |
G3 | 8 | 18.2 |
Missing data | - |