About the Authors

Kristina Dalberg

To whom correspondence should be addressed. E-mail: kristina.dahlberg.krajewski@akademiska.se

Affiliation Department of Surgery and the Regional Oncologic Centre, Uppsala University Hospital, Uppsala, Sweden

Johan Eriksson

Affiliation Department of Surgery and the Regional Oncologic Centre, Uppsala University Hospital, Uppsala, Sweden

Lars Holmberg

Affiliation Department of Surgery and the Regional Oncologic Centre, Uppsala University Hospital, Uppsala, Sweden

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

KD and LH designed the study. KD and JE analyzed the data. KD, JE, and LH contributed to writing the paper.