precancerous lesion and early cancer of gastrointestinal
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Preoperative examination showed gastrointestinal precancerous lesions or early cancers, which conformed to the indications of ESD operation; 2. Sign informed consent and fully understand the study.
Exclusion criteria
Exclusion criteria: 1. Do not meet the indications of ESD; 2. Cannot stop using anticoagulants or antiplatelet drugs; 3. Active infections; 4. Complicated with othern severe organ diseases, poor general condition; 5. Mental disorders or severe functional disorders; 6. Pregnant and lactating women.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Procedure time; | — |
Secondary
| Measure | Time frame |
|---|---|
| En bloc resection rate;Curative resection rate;Delayed bleeding rate;Perforation rate; | — |
Countries
China
Contacts
Beijing Friendship Hospital, Capital Medical University