Table 4 Multivariate analysis for luminal types (IDC, ILC)

Age

 ≧50

1.0

1.0

  < 50

1.32(0.88–1.99)

0.176

1.60(0.79–3.25)

0.184

Tumor size

  < 2

1.0

1.0

 2 ≤ T < 5

2.35(1.49–3.71)

3.85(1.79–8.26)

 5≥

4.04(2.11–7.73)

<0.001

5.84(1.65–14.15)

<0.001

Lymph node status

 Negative

1.0

1.0

 Positive

2.28(1.37–3.79)

0.001

3.06(1.39–8.15)

0.010

Pathology type

 IDC

1.0

1.0

 ILC

2.49(1.28–4.85)

0.009

1.90(0.63–5.74)

0.262

Histological grade

 1

1.0

1.0

 2

1.77(1.01–3.10)

1.51(0.58–3.91)

 3

2.31(1.22–4.38)

0.009

2.44(0.87–6.81)

0.060

Endocrine therapy

 No

1.0

1.0

 Yes

0.40(0.25–0.70)

0.002

0.35(0.15–0.82)

0.017

Chemotherapy

 No

1.0

1.0

 Yes

1.29(0.74–2.25)

0.320

1.02(0.42–2.50)

0.745