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Observational Study
©The Author(s) 2025.
World J Gastrointest Oncol. Sep 15, 2025; 17(9): 110981
Published online Sep 15, 2025. doi: 10.4251/wjgo.v17.i9.110981
Table 3 Relationship between Helicobacter pylori infection and pathologic features

Helicobacter pylori-negative
Helicobacter pylori-positive
χ2
P value
n53173
TNM staging0.2080.648
I-II2577
III-IV2896
Lymphatic metastasis0.1090.741
No35117
Yes1856
Degrees of differentiation1.6140.204
Medium-high differentiation31117
Low differentiation2256


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