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Table 3 Expression of miR-21, PTEN, PDCD4, TM1 immunohistochemistry staining in normal, FEA, DCIS and IDC

From: Expression of miR-21 and its targets (PTEN, PDCD4, TM1) in flat epithelial atypia of the breast in relation to ductal carcinoma in situ and invasive carcinoma

 

miR-21

PTEN

TM1

PDCD4

(nuclear)

PDCD4

(cytoplasmic)

Tissue type

-

±

+

-

+

++

+++

-

+

++

+++

-

+

++

+++

-

+

++

+++

Normal breast

13

0

2

0

0

0

15

0

4

10

0

4

2

4

5

13

1

1

0

FEA

8

1

6

0

3

5

7

0

2

10

3

1

0

6

8

13

0

2

0

DCIS

3

1

8

0

0

3

9

2

6

3

1

8

3

1

0

6

4

2

0

IDC

2

2

13

0

0

12

9

14

5

2

0

19

1

0

1

11

2

8

0