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Article History

Received: 31 August 2025

Accepted: 7 November 2025

First Online: 20 December 2025

Declarations

:

: Ethical approval was obtained from the institutional review board of the Medical Faculty, Carl von Ossietzky University, Oldenburg, Germany. All imaging data used in this study were fully anonymised prior to analysis and publication. Individual informed consent for image publication was therefore not required according to institutional policy. The images shown in Fig. 1 and Fig. 2 Fehler! Verweisquelle konnte nicht gefunden werden. and Fehler! Verweisquelle konnte nicht gefunden werden. are representative, fully anonymised, and not linked to any identifiable patient information.

: This study was approved by the Institutional Review Board of the Carl von Ossietzky University, Oldenburg, Germany (approval number: 2025–010). Given the retrospective design and full anonymisation of patient data, the requirement for individual informed consent was waived.

: Not applicable, as all imaging data were fully anonymised and are not linked to identifiable individuals.

: The manuscript was prepared in accordance with the STROBE (Strengthening the Reporting of Observational Studies in Epidemiology) statement [ ].

: The authors declare no competing interests.