Endoscopic findings of cardiac lymphoid hyperplasia and infection status.

Objective: Lymphoid hyperplasia is endoscopically observed as multiple small whitish round nodules or spots. This retrospective study was performed to examine the prevalence of that finding in patients with Barrett's epithelium and its relationship with the status of infection.

Methods: The study subjects were 3353 patients (males 2186, females 1167; mean age 55.

Prevalence of Barrett's Epithelium Shown by Endoscopic Observations with Linked Color Imaging in Subjects with Different H. pylori Infection Statuses.

Objective This study was conducted to clarify the prevalence of short segment Barrett's esophagus (SSBE) using endoscopic observations with linked color imaging (LCI). In addition, the relationship between the presence of Barrett's epithelium (BE) and the status of H. pylori infection was investigated.

Serum Anti-Helicobacter pylori IgG Antibody Titer in H. pylori-negative Cases with a Different Gastric Mucosal Atrophy Status.

Objective This retrospective study was performed to investigate the anti-Helicobacter pylori IgG antibody serum titers in H. pylori-negative subjects with different degrees of gastric mucosal atrophy including C0 grade atrophy. Methods The absence of H.