Table 1

Clinicopathological characteristics of the examined breast cancer patients

Clinical characteristicsGrades% of patients
Age (years)<403.5
40–497.0
50–5921.5
60–6918
70–7932
80+10
Histopathological grades1 grade25
2 grade50
3 grade25
Cellular characteristicsDuctal carcinoma72
Lobular carcinoma12
Tubular carcinoma4
Ductal carcinoma in situ36
Tumor size<1.029
1.1–2.022
2.1–3.035
>3.117
Axillary lymph nodes statusMetastasis negative72
Metastasis positive28
Estrogen receptor statusPositive64
Negative16
No data20
Progesterone receptor statusPositive56
Negative24
No data20
Her-2/neu statusPositive16
Negative56
No data28
Ki67 statusPositive64
No data35