Gunnarsson, Ulf https://orcid.org/0000-0002-3806-2114
Strigård, Karin
Edin, Sofia
Gkekas, Ioannis
Mustonen, Harri
Kaprio, Tuomas
Böckelman, Camilla
Hagström, Jaana
Palmqvist, Richard
Haglund, Caj
Funding for this research was provided by:
Cancer Research Foundation in Northern Sweden (LP 16-2131)
Nordic Cancer Union (A13250)
Sigrid Juséliuksen Säätiö
Finnish Cancer Foundation
Article History
Received: 10 February 2020
Accepted: 9 April 2020
First Online: 21 April 2020
Ethics approval and consent to participate
: Ethics approval was given by the Surgical Ethics Committee of Helsinki University Hospital (Dnro HUS 226/E6/06, extension TMK02 §66 17.4.2013). The use of tissue specimens was approved by The National Supervisory Authority of Health and Welfare (Valvira Dnro 10041/06).
: Not applicable.
: The authors declare that they have no competing interests.