chronic atrophic gastritis
Conditions
Interventions
Gold Standard:gastroenterologists' diagnosis
Index test:the 
deep 
learning 
diagnostic 
model
Sponsors
Xuanwu Hospital of Capital Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 75 Years
Inclusion criteria
Inclusion criteria: Patients aged 18 years or above who underwent gastroscopy in the digestive endoscopy center of our hospital and volunteered to participate in this study (the study followed the procedures in accordance with the ethical standards established by the academic ethics committee of our hospital, was approved by the committee, the informed consent of the subjects was obtained, and the informed consent of the clinical study was signed with the patients).
Exclusion criteria
Exclusion criteria: 1) Patients who could not tolerate gastroscopy and did not complete the entire procedure. 2) Patients with contraindications to biopsy, such as taking anticoagulant and antiplatelet drugs. 3) Patients who do not agree with the study or who request to withdraw from the study during gastroscopy.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| diagnostic rate; | — |
Countries
China
Contacts
Public ContactQuchuan Zhao
Xuanwu Hospital of Capital Medical University
Outcome results
None listed