Colorectal adenoma
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Population aged 18 to 80 years who intend to undergo colonoscopy.
Exclusion criteria
Exclusion criteria: 1. Those who do not undergo intestinal preparation or whose intestinal preparation is of poor quality(Boston Bowel Preparation Scale, BBSP<6). 2. Previous examination of adenoma untreated, familial polyposis patients. 3. Insufficient anesthesia and examination for severe emphysema, interstitial pneumonia or ischemic heart disease. 4. Patients or families cannot understand the conditions and objectives of this study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Adenoma check rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| Polyp detection rate;Average number of adenomas detected;Related factors of adenoma detection; | — |
Countries
China
Contacts
Zhongshan Hospital of Fudan University