gastric diseases
Conditions
Interventions
Early gastric cancer, advanced gastric cancer, submucosal mass, ulcer, erosion, polyp, atrophic gastritis, gastric varicose vein, Helicobacter pylori infection, Helicobacter pylori negative group:magn
Sponsors
Nanfang Hospital, Southern Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 73 Years
Inclusion criteria
Inclusion criteria: 1. Early gastric cancer, advanced gastric cancer, submucosal masses, ulcers, erosion, polyps, atrophic gastritis, gastric varicose veins, and Helicobacter pylori infection were confirmed or suspected by traditional electronic gastroscopy or other examinations; 2. At least 18 years old; 3. Voluntarily sign informed consent.
Exclusion criteria
Exclusion criteria: 1. No surgical conditions or refuse to accept any abdominal surgery; 2. Have a pacemaker or defibrillator in your body; 3. Pregnant women; 4. Known or suspected gastrointestinal perforation, obstruction, stenosis, and fistula; Known or suspected gastrointestinal obstruction, stenosis, and fistula; 5. Severe dysphagia; 6. Allergic to any substance of dimethicone oil, Streptomyces protease, capsule shell (polycarbonate, PC); 7. Patients who do not comply with medical instructions and have poor compliance; 8. Past history of radiotherapy and chemotherapy in digestive tract; 9. Have a history of traditional gastrointestinal surgery.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| the accuracy rate of model;the recall rate of model; | — |
Secondary
| Measure | Time frame |
|---|---|
| the quality of the image; | — |
Countries
China
Contacts
Public ContactAimin Li
Nanfang Hospital, Southern Medical University
Outcome results
None listed