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Table 1 Main characteristics of 8 studies

From: Diagnostic accuracy of CD44V6 for osteosarcoma: a meta-analysis

Author

Year

Assay kit

n

Case of OS

Case of control

Prevalence (%)

Cut-off

TP

FP

FN

TN

H

BBD

      

Chen et al.

2001

Maxim

100

70

15

15

70 %

2 score

64

2

6

28

Liu et al.

2002

Boshide

55

30

10

15

55 %

25 %

28

1

2

24

Guo et al.

2007

Zhongshan

69

49

20

71 %

5 %

27

5

22

15

Li et al.

2008

Maxim

65

35

15

15

54

0 %

19

2

16

28

Yang et al.

2008

Boshide

56

36

20

64

5 %

26

0

10

20

Hu et al.

2009

Santa cruz

107

87

20

81

3 score

45

4

42

16

Deng et al.

2013

Maixin

110

90

20

82

3 score

59

5

31

15

Zhu et al.

2014

Zhongshan

89

66

23

74

5 %

56

2

10

21