Interlaboratory variability in the grading of dysplasia and morphology of duodenal adenomas in a nationwide cohort.

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

NL-OMON

Registry ID

NL-OMON24042

Enrollment

1000

Registered

2020-06-30

Start date

2020-06-30

Completion date

Unknown

Last updated

2024-02-28

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Familial adenomatous polyposis (FAP), attenuated FAP, MUTYH-adenomatous polyposis (MAP).

Interventions

None listed

Eligibility

Inclusion criteria

Inclusion criteria: - Patients with a FAP/AFAP/MAP diagnosis or with a history of a (sub)total colectomy prior to duodenum tissue sampling - Duodenal biopsy/polypectomy between 1991 - 2019

Exclusion criteria

Exclusion criteria: - No duodenal specimen between 1991 - 2019

Design outcomes

Primary

Measure	Time frame
Dysplasia grading	—

Secondary

Measure	Time frame
Morphology grading	—

Contacts

Public ContactElsa Soons

Radboudumc

elsa.soons@radboudumc.nl0650000996

Outcome results