Pajunen, Heini
Veitonmäki, Thea
Åkerla, Jonne
Aittoniemi, Akseli
Ronkainen, Joonas
Huhtala, Heini
Nikkola, Jussi
Murtola, Teemu J.
Rinta-Kiikka, Irina
Funding for this research was provided by:
Tampere University
Article History
Received: 15 December 2025
Accepted: 9 April 2026
First Online: 17 April 2026
Declarations
:
: This study used anonymized, retrospective data, which is based on a previously established kidney cancer registry, The registry has received ethical approval from the regional research ethics committee of the Pirkanmaa welfare area, Finland (Approval No. ETL R17600). The committee determined that formal ethics approval was not required separately for this study. The study was conducted in compliance with the declaration of Helsinki. This retrospective study was reviewed and approved by the regional research ethics committee of the Pirkanmaa welfare area, Finland (Approval No. ETL R17600). The requirement for informed consent to participate was waived by the IRB due to the retrospective nature of the study and the use of anonymized data.
: Not applicable.
: The authors declare no competing interests.