Table 10 Comparison between polyp and turbinate cases group as regards stain characteristics of blood vessels and overall stain expression

Blood vessel stain distribution

Focal

26

65.0%

27

67.5%

1.0*

NS

Diffuse

14

35.0%

13

32.5%

Blood vessel stain intensity

Faint

10

25.0%

8

20.0%

0.346**

NS

Moderate

22

55.0%

30

75.0%

Strong

8

20.0%

2

5.0%

Combined blood vessel score

2.60

2.10

2.30

1.60

0.289**

NS

Combined blood vessel score

Negative

10

25.0%

8

20.0%

0.834*

NS

Moderate

16

40.0%

21

52.5%

Strong

14

35.0%

11

27.5%

Overall expression

2.80

2.00

1.90

1.30

0.0001**

HS

Overall expression

Negative

6

15.0%

7

17.5%

0.0001**

HS

Mild

8

20.0%

15

37.5%

Moderate

12

30.0%

13

32.5%

Strong

14

35.0%

5

12.5%