Retrospective Cohort Study
Copyright ©The Author(s) 2015.
World J Gastroenterol. Jun 14, 2015; 21(22): 6905-6913
Published online Jun 14, 2015. doi: 10.3748/wjg.v21.i22.6905
Table 6 Helicobacter pylori and associated changes of gastric cancer
VariableAge45 yr(n = 202)Age > 45 yr(n = 1456)P value
Helicobacter pylori grade0.8 ± 1.00.6 ± 0.90.012
Neutrophil infiltration1.4 ± 0.91.4 ± 0.90.866
Mononuclear cell infiltration1.9 ± 0.51.9 ± 0.50.679
Atrophic gastritis0.5 ± 0.71.0 ± 0.9< 0.001
Intestinal metaplasia0.5 ± 0.71.0 ± 0.8< 0.001