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Table 2 TDLU involution variables and tumor subtypes (CBP vs.

From: Analysis of terminal duct lobular unit involution in luminal A and basal breast cancers

Involution

Luminal A

CBP

 

N

%

N

%

OR*

95% CI

P

ORadj**

95% CI

P

#acini/TDLU

          

Tertile 1

81

34.9

7

14.3

Ref

  

Ref

  

Tertile 2

74

31.9

16

32.6

2.55

0.98, 6.64

0.05

3.08

1.07, 8.89

0.04

Tertile 3

77

33.2

26

53.1

3.36

1.36, 8.32

0.009

4.44

1.58, 12.51

0.005

Size of TDLUs

          

Tertile 1

76

32.8

9

18.4

Ref

  

Ref

  

Tertile 2

79

34.0

12

24.5

1.25

0.49, 3.16

0.64

1.35

0.47, 3.84

0.58

Tertile 3

77

33.2

28

57.1

2.49

1.08, 5.74

0.03

3.84

1.45, 10.13

0.007

  1. Luminal A) among women < 55 years old.
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Breast Cancer Research

ISSN: 1465-542X

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