Declarations
Ethics Declarations
The study was approved by the Ethics Committee of Health Sciences University, Adana City Training and Research Hospital (Decision No: 111/2119). All procedures were conducted in accordance with the Declaration of Helsinki.
Animal and Human Rights Statement
All procedures performed in this study were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
Informed Consent
Due to the retrospective design of the study, the requirement for written informed consent was waived by the institutional ethics committee.
Data Availability
The datasets generated and/or analyzed during the current study are available from the corresponding author on reasonable request.
Conflict of Interest
The authors declare that there is no conflict of interest.
Funding
None.
Author Contributions (CRediT Taxonomy)
Conceptualization: A.K., M.O.T.
Methodology: A.K., B.S.A.
Investigation: M.O.T., O.Y., Y.S.
Data curation: A.B.U., E.A.
Formal analysis: A.K., M.A.
Resources: A.B.U., E.A., A.A.
Writing – original draft: A.K., B.S.A.
Writing – review & editing: A.P., A.A.
Supervision: A.P.
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About This Article
How to Cite This Article
Adnan Kuvvetli, Mustafa Oguz Tugcan, Begum Seyda Avci, Onder Yesiloglu, Yeliz Simsek, Ahmet Burak Urfalioglu, Erdem Aksay, Akkan Avci, Mustafa Avsar, Alper Parlakgumus. Diagnostic accuracy of imaging modalities in periampullary tumors: comparison of CT, MRI and EU. Ann Clin Anal Med 2026;17(Suppl 2). doi:10.4328/ACAM.22632
Publication History
- Received:
- 04.03.2025
- Accepted:
- 26.05.2025
- Published Online:
- 14.07.2025
- Printed:
- 20.03.2026


