Table 2 Results of expression of Bcl-2 and hOGG1 by immunohistochemistry and fluorescent in situ hybridization (FISH)

From: Expression of human 8-oxoguanine DNA glycosylase (hOGG1) in follicular lymphoma

Case

Grade

hOGG1 immunohistochemistry

Bcl-2

hOGG1 FISH percent dual signal pattern (200 cells scored)

hOGG1 FISH interpretation

1

1

1+a

3+

100

No deletion

2

1

0

3+

97

No deletion

3

1

0

3+

NDb

ND

4

1

0

ND

100

No deletion

5

1

2+

0

98

No deletion

6

1

0

3+

100

No deletion

7

1

0

2+

100

No deletion

8

1

3+

3+

ND

ND

9

1

0

2+

ND

ND

10

1

0

0

ND

ND

11

1

0

0

ND

ND

12

1

0

3+

ND

ND

13

1

0

3+

ND

ND

14

1

3+

3+

ND

ND

15

1

0

3+

ND

ND

16

1

0

2+

ND

ND

17

2

3+

0

100

No deletion

18

2

0

3+

ND

ND

19

2

0

1+

99

No deletion

20

2

0

0

100

No deletion

21

2

0

3+

100

No deletion

22

2

0

3+

100

No deletion

23

2

0

3+

ND

ND

24

3

0

2+

100

No deletion

25

3

3+

ND

100

No deletion

26

3

0

3+

98

No deletion

27

3

0

0

99

No deletion

28

3

0

3+

99

No deletion

  1. aScoring system for hOGG1 and Bcl-2 immunohistochemistry: ≤5%=0 (negative), 6–20%=1+, 21–50%=2+, >50%=3+.
  2. bND: not done.