Gastric precancerous diseases
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.The patients willing to attend the study and assign the content; 2.Age=45 years, male or female; 3.Atrophic gastritis =C2 and verified by pathology.
Exclusion criteria
Exclusion criteria: 1. Patients with a history of gastrectomy; 2. Patients who have undergone endoscopic resection of gastric lesions (excluding polyps); 3. Patients who are contraindicated by endoscopy; 4. History of other non-digestive system malignant tumors; 5. Patients who cannot cooperate with the researcher to complete the test.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pathological result; | — |
Countries
China
Contacts
Beijing Friendship Hospital Affiliated Capital Medical University