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Table 1 Characteristics of studies included in the meta-analysis

From: Association study of two inflammation-related polymorphisms with susceptibility to hepatocellular carcinoma: a meta-analysis

Author

Year

Population

Sample size (case/control)

Genotyping method

Case

Control

Ñ…2

HWE (P value)

GG

CG

CC

GG

CG

CC

Zhou

2011

China

669(186/483)

PCR-RFLP

33

86

67

71

254

158

3.658195

0.055794

Yu

2012

China

200(100/100)

PCR-RFLP

27

45

28

21

46

33

0.443003

0.505677

Xu

2008

China

983(479/504)

PCR-RFLP

80

241

158

58

249

197

2.430179

0.119019

Wang-1

2011

China(Jiangsu)

1722(640/1082)

MASSARRAY

122

330

188

166

551

365

3.171700

0.074924

Wang-2

2011

China(Henan)

583(199/384)

MASSARRAY

38

103

58

61

185

138

0.005863

0.938967

Wang-3

2011

China(Shanghai)

680(277/403)

MASSARRAY

52

128

97

45

188

170

0.420956

0.51646

Li

2012

China

1120(560/560)

AS-PCR

124

302

134

92

288

180

1.670302

0.196218

Zhang

2011

China

1765(925/840)

PIRA-PCR

156

450

319

151

386

303

2.086630

0.148594

Kim

2012

Korean

360(159/201)

PCR-RFLP

14

88

57

24

103

74

1.71898

0.189825

Akkiz

2011

Turkey

444(222/222)

PCR-RFLP

137

75

10

144

67

11

0.758665

0.383747

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