Conventional Clipping Versus Punching Closure

Exclusion Criteria

• •1\. Persons under the age of 18 2. Unwilling or unable to provide informed consent 3. Treatment or radiotherapy for malignant diseases, severe chronic heart or lung diseases, coronary or cerebrovascular events requiring hospitalization within the last 3 months 4.. Severe abdominal pain, bloating, nausea and other abdominal symptoms 5.. Patients with lifelong anticoagulant therapy or severe bleeding disorders, and patients who have recently taken anticoagulant or antiplatelet drugs 6. Pregnant or lactating 7. Patients with aggressive lesions and recurrent or residual tumors