The primary objectives of this study are: * To identify clinical or histological factors associated with gastric cancer development in patients with IM and AG * To establish a machine learning algorithm for prediction of future gastric cancer risks and individual risk stratification in patient with IM and AG
Conditions: Gastric Cancer, Intestinal Metaplasia, Atrophic Gastritis
Eligibility Criteria
Inclusion Criteria
- Adults \>= 18 years of age
- Histologically proven atrophic gastritis or intestinal metaplasia (at antrum and/or body and/or angular of stomach)
Exclusion Criteria
- \- none
Eligibility criteria are kept as the original English records from ClinicalTrials.gov; actual eligibility is determined by the research team's formal assessment and the informed consent form. Source: ClinicalTrials.gov, updated automatically every two weeks. Last synced: 2026年10月8日.