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Table 1 Characteristics of the subjects and the PTPN11 rs2301756 polymorphism.

From: Associations of a PTPN11 G/A polymorphism at intron 3 with Helicobactor pyloriseropositivity, gastric atrophy and gastric cancer in Japanese

 

Controls n= 1636

Cases n= 583

 

H. pylori (-)

H. pylori (+)

 
  

GA (-)

GA (+)

 

n

699

442

495

583

Sex

    

Male

479 (68.5%)

363 (82.1%)

361 (72.9%)

429 (73.6%)

Female

220 (31.5%)

79 (17.9%)

134 (27.1%)

154 (26.4%)

Age

    

< 30

6 (0.9%)

1 (0.2%)

1 (0.2%)

2 (0.3%)

30–39

67 (9.6%)

11 (2.5%)

3 (0.6%)

31 (5.3%)

40–49

138 (19.7%)

54 (12.2%)

31 (6.3%)

64 (11.0%)

50–59

194 (27.8%)

151 (34.2%)

141 (28.5%)

214 (36.7%)

60–69

211 (30.2%)

152 (34.4%)

221 (44.7%)

166 (28.5%)

70-

83 (11.9%)

73 (16.5%)

98 (19.8%)

106 (18.2%)

Genotype

    

G/G

483 (69.1%)

293 (66.3%)

350 (70.7%)

396 (67.9%)

G/A

198 (28.3%)

135 (30.5%)

131 (26.5%)

174 (29.9%)

A/A

18 (2.6%)

14 (3.2%)

14 (2.8%)

13 (2.2%)

  1. GA(-) and GA(+) indicate without atrophy and with atrophy, respectively.