Gastrointestinal mucosal diseases and submucosal diseases
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Between the ages of 18 and 70; 2. patients with digestive tract mucosa or submucosal lesions; 3. No pregnancy or plan pregnancy during the trial; 4. Patients who signed written informed consent; 5. Patients who are willing and able to complete all study steps as required by the protocol.
Exclusion criteria
Exclusion criteria: 1. Contraindications for endoscopy; 2. Those who are contraindicated in clotting disorders, cardiopulmonary insufficiency and other surgical contraindications; 3. invasive esophageal cancer; 4. accompanied by distant metastases; 5. At the same time suffering from other systemic malignancies; 6. patients with mental illness; 7. Pregnancy, breast-feeding, those who may be pregnant without effective contraceptive measures, and those who are prepared to conceive; 8. Participate in other clinical trials within six months.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Hierarchical diagnostic accuracy; | — |
Secondary
| Measure | Time frame |
|---|---|
| Sharpness;Operation time;Satisfaction; | — |
Countries
China
Contacts
Beijing Friendship Hospital