1. Colorectal cancer (coloncarcinoom)
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Clinical diagnostic criteria for either HNPCC (Amsterdam II criteria , Bethesda criteria or genetic criteria) or familial colorectal cancer type X – (1) CRC diagnosed age < 50 years; 2. at least 2 first-degree relatives with CRC regardless of age; 3. 1 first-degree and 1 second-degree relative with CRC regardless of age.
Exclusion criteria
Exclusion criteria: 1. Age < 18 years, presence of inflammatory bowel disease, or known polyposis syndromes; 2. Patients with incomplete endoscopic procedure due to anatomic or technique-related factors.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The primary outcome measure will be the number of patients with at least one adenoma after conventional colonoscopy compared with the number of patients with at least one adenoma after pan-chromoendoscopy. | — |
Secondary
| Measure | Time frame |
|---|---|
| Secondary outcome measures assessing the diagnostic accuracy of combined pan-chromoendoscopy and confocal endomicroscopy are: total number of lesions detected; number of adenomas; number of advanced adenomas; number of flat lesions detected. | — |
Contacts
University Hospital Maastricht Department of Gastroenterology and Hepatology PO BOX 5800