Clinical Research Directory

Inclusion Criteria: 1. Agree to participate in this prospective randomized controlled study; 2. Age ≥18 years for colonoscopy; 3. At least one colorectal diminutive polyp (size \<=5mm) found during examination; Exclusion Criteria: 1. Already participating in other clinical trials, having signed informed consent and being in the follow-up period of other clinical trials; 2. Already participating in drug clinical trials and being in the washout period of experimental or control drugs; 3. History of drug or alcohol abuse or psychological disorders in the past five years; 4. Pregnant or lactating patients; 5. Known polyposis syndromes; 6. Patients with gastrointestinal bleeding; 7. Previous history of inflammatory bowel disease, colorectal cancer, or colorectal surgery; 8. Patients with contraindications to tissue biopsy; 9. Previous history of allergic reactions to bowel cleansing agent components; 10. Suffering from intestinal obstruction or perforation, toxic megacolon, heart failure (Grade III or IV), severe cardiovascular disease, severe liver failure, or renal insufficiency, etc.; 11. Patient's bowel preparation BBPS score \<6 for this colonoscopy; 12. Researchers consider the patient unsuitable for trial participation.