Variable

Overall survival

Progression free survival

Average (months)

p

Average (months)

p

Age

<50 years

>50 years

129.1

161.4

0.49

57.5

104.6

0.76

Menopause

Yes

No

183.9

107

0.53

115.3

51.8

0.88

Family history of cancer

Yes

No

185.2

105.2

0.71

36.7

108.7

0.90

Site

Right breast

Left breast

93.5

211.2

0.09

72.7

106.3

0.89

SBR grade

II

III

NA

NA

NA

31.3

110.8

0.48

Intra-ductal component

Yes

No

143.6

147.1

0.14

94

84.1

0.24

Vascular emboli

Yes

No

67.9

181.8

0.52

67.3

96.1

0.34

Mesenchymal component

Yes

No

118.2

176.1

0.93

60

94.2

0.4

Tumor size

<3 cm

>3 cm

128.8

172.6

0.4

52.7

114.3

0.63

T stage

T1 - T2

T3 - T4

121.3

173.7

0.72

70

110.4

0.64

pN stage

N0

N1

N2

N3

143.4

157.5

24

18.5

0.001

88.8

147.3

15.7

7.5

0.002

Lymph node metastasis

Absent

Present

143.4

106.3

0.02

88.8

94.8

0.13

Clinical stage

I/II

III/IV

119.2

199.7

0.71

72.1

132.3

0.8

Estrogen receptors

Positive

Negative

NA

NA

NA

55

107.3

0.35

Progesterone receptors

Positive

Negative

NA

NA

NA

55

107.3

0.35