•Exploring the Compatibility Mechanism of Xiaojianzhong Decoction Intervening in Chronic Atrophic Gastritis Rats Based on Serum Pharmacochemistry and Metabolomics
•Determination of the Roles of H. pylori Outer Membrane Virulence Factors and Pyroptosis-Associated NLRP3, ASC, Caspase-1, Gasdermin D, IL-1beta, and IL-18 in Ulcer and Gastritis Pathogenesis
•Patterns of sialyl-Lewis X expression predict gastric histopathology
•Autoimmune Gastritis: Unveiling the Mystery
•Gastric Ulcers Caused by Non-Helicobacter pylori Infections