Effects of Intragastric <i>Helicobacter pylori</i> Distribution on Clinical Presentation, Upper Gastrointestinal Endoscopy, Esophageal Manometry, and pH-Impedance Metrics.

The difference between antrum-positive and corpus-positive groups approached significance ( p = 0.052), suggesting a potential association between antral colonization and altered esophageal contractility ( Table 4 ).

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While these differences did not reach statistical significance, this may be attributed, at least in part, to the relatively small sample size in some subgroups—particularly the corpus-predominant cohort.

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