colorectal adenomas colorectal polyps
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1) previous (serrated) adenoma(s) on colonoscopy 2) previous colon carcinoma 3) hereditary non-polyposis colorectal cancer 4) positive family history for CRC 5) known present (serrated) adenoma(s) or colorectal cancer.
Exclusion criteria
Exclusion criteria: 1) allergy to fluorescein 2) pregnancy 3) beta-blocker use 4) non-correctable coagulopathy precluding biopsies 5) age * 18 years 6) inability to give informed consent
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| (1) Feasibility of confocal endomicroscopy (i.e. accuracy and percentage of confocal images with insufficient image quality). | — |
Secondary
| Measure | Time frame |
|---|---|
| (2) Comparison of accuracies of CE, NBI, AFI and confocal endomicroscopy for the endoscopic differentiation of detected lesions. (3) Comparison of interobserver agreement on endoscopic diagnosis by CE, NBI, AFI and confocal endomicroscopy. | — |
Countries
Netherlands