Age ≤ 50

Test value

p-value

Sig.

Group I

Group II

No. =18

%

No. =110

%

ER

Negative

5

27.8%

27

24.5%

0.048

0.827

NS

Positive

13

72.2%

83

75.5%

PR

Negative

5

27.8%

30

27.3%

0.188

0.664

NS

Positive

13

72.2%

80

72.3%

HER/2

Negative

12

66.7%

76

69.1%

0.021

0.884

NS

Positive

6

33.3%

34

30.1%

Luminal subtype

HR+/Her2−

9

50.0%

58

52.7%

1.758

0.176

NS

HR+/Her2+

4

22.2%

26

23.6%

Her+

1

5.6%

10

9.1%

TN

4

22.2%

16

14.6%