Early gastric cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Age: 18 - 70 years old; 2. Early gastric mucosal cancer and precancerous lesions are planned to be treated by ESD. 3.The participants were willing to attend and sign the informed consent form;
Exclusion criteria
Exclusion criteria: 1. Previous history of ESD treatment at adjacent lesion sites, gastric surgery, radiotherapy and chemotherapy; 2. Coagulation disorders or the use of anticoagulant and antiplatelet drugs within one week before surgery; 3. Hemoglobin < 80g/l; 4. Pregnant or lactating women; 5. Combined with severe underlying diseases and organ dysfunction; 6.Situations where researchers consider it unsuitable to participate in the study;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Dissection time; | — |
Secondary
| Measure | Time frame |
|---|---|
| Visibility score of bleeding points;Dissection speed; | — |
Countries
China
Contacts
Nanjing Drum Tower Hospital