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Table 3 Molecular breast cancer subtypes by histological stage and applied therapies (Total number N = 212)

From: Molecular breast cancer subtypes and therapies in a public hospital of Northeastern Brazil

 

Luminal A

Luminal B

HER2

TNBC

p

 

(N = 64)

(N = 120)

(N = 39)

(N = 46)

 
 

Nr

%

Nr

%

Nr

%

Nr

%

 
 

Stage

IA

12

26.67

29

29.29

6

20.69

4

10.26

0.4960

IIA

13

28.89

34

34.35

7

24.14

14

35.90

IIB

8

17.78

16

16.16

9

31.03

10

25.64

IIIA

2

4.44

6

6.06

1

3.45

3

7.69

IIIC

1

2.22

-

-

1

3.45

-

-

IV

9

20.00

14

14.14

5

17.24

8

20.51

Total

45

 

99

 

29

 

39

  

n/a

19

 

21

 

10

 

7

 
 

Adjuvant chemotherapy

Yes

34

54.84

72

61.02

32

86.49

27

62.79

0.0131

No

28

45.16

46

38.98

5

13.51

16

37.21

 

Radiotherapy

Yes

49

79.03

99

83.90

33

89.19

42

97.67

0.0462

No

13

20.97

19

16.10

4

10.81

1

2.33

 

Hormone therapy

Yes

47

75.81

87

82.20

-

-

-

-

<0.0001

No

15

24.19

21

17.80

37

100.0

43

100.0

n/a

2

 

2

 

2

 

3

  
  1. n/a = not available.