Surgical research Prostate cancer Reconstructive urology and neurourology Transplant Oncology Viktor Berge Henriette V. Holm Pål-Dag Line Colorectal surgery Pediatric Surgery Diseases of the esophagus and stomach Ole Helmer Sjo Kristin Bjørnland Tom Mala Hepatobiliary malignacies Pancreatic Cancer Sheraz Yaqub Knut Jørgen Labori