Rapid Communication
Copyright ©2006 Baishideng Publishing Group Co.
World J Gastroenterol. Nov 28, 2006; 12(44): 7172-7178
Published online Nov 28, 2006. doi: 10.3748/wjg.v12.i44.7172
Table 3 Characteristics of the asymptomatic population samples according to the estimated gastric cancer risk
CharacteristicsEstimated gastric cancer risk
Total(n = 536)
Low (A)(n = 115)Medium (B)(n = 354)High (C)(n = 67)
Corpus atrophy1AbsentAbsentPresent
H pylori infection2AbsentPresentPresent or absent
Men, n (%)46 (40.0)168 (47.5)35 (52.2)249 (46.5)
Age (yr)a, (mean ± SD)49.6 ± 22.248.6 ± 18.061.9 ± 13.350.5 ± 19.0
Educational level (yr)a, (mean ± SD)8.8 ± 5.28.2 ± 4.35.8 ± 4.28.0 ± 4.6
Rurality, n (%)27 (23.5)99 (28.0)22 (32.8)148 (27.6)
Living in high-risk counties, n (%)39 (33.9)146 (41.2)24 (35.8)209 (39.0)
17-Gastrina (pmol/L), (mean ± SD)4.1 ± 6.85.6 ± 7.114 ± 14.36.3 ± 8.8