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Kjetil Søreide

Professor
  • E-mailkjetil.soreide@uib.no
  • Visitor Address
    Haukeland Universitetssykehus Laboratoriebygget, 7. etg. Heis øst
    5009 Bergen
  • Postal Address
    Postboks 7804
    5020 Bergen
Academic article
  • Show author(s) (2024). Programmed death ligand-1 (PD-L1) clone 22C3 expression in resected colorectal cancer as companion diagnostics for immune checkpoint inhibitor therapy: A comparison study and inter-rater agreement evaluation across proposed cut-offs and predictive (TPS, CPS and IC) scores. Cancer Treatment and Research Communications.
  • Show author(s) (2022). Time to halt perioperative chemotherapy for resectable colorectal liver metastasis? British Journal of Surgery. 242-243.
  • Show author(s) (2022). The impact of surgical delay on resectability of colorectal cancer: An international prospective cohort study. Colorectal Disease. 708-726.
  • Show author(s) (2022). The LIFE TRIAD of emergency general surgery. World Journal of Emergency Surgery.
  • Show author(s) (2022). Outcomes of patients undergoing elective liver and pancreas cancer surgery during the SARS-CoV-2 pandemic: an international, multicentre, prospective cohort study. HPB. 1668-1678.
  • Show author(s) (2022). Outcomes and Their State-level Variation in Patients Undergoing Surgery With Perioperative SARS-CoV-2 Infection in the USA: A Prospective Multicenter Study. Annals of Surgery. 247-251.
  • Show author(s) (2022). Mortality and pulmonary complications in emergency general surgery patients with COVID-19: A large international multicenter study. Journal of Trauma and Acute Care Surgery. 59-65.
  • Show author(s) (2022). Minimally Invasive Pancreatoduodenectomy: Contemporary Practice, Evidence, and Knowledge Gaps. Oncology and Therapy.
  • Show author(s) (2022). Metabolic flux analysis of 3D spheroids reveals significant differences in glucose metabolism from matched 2D cultures of colorectal cancer and pancreatic ductal adenocarcinoma cell lines. Cancer & Metabolism. 16 pages.
  • Show author(s) (2022). Is there a weekend effect on mortality rate and outcome for moderate and severe traumatic brain injury? A population-based, observational cohort study. Brain and Spine.
  • Show author(s) (2022). Incidence, Mechanisms of Injury and Mortality of Severe Traumatic Brain Injury: An Observational Population-Based Cohort Study from New Zealand and Norway. World Journal of Surgery. 2850-2857.
  • Show author(s) (2022). Health Care Implications of the COVID-19 Pandemic for Patients with Severe Traumatic Brain Injury—A Nationwide, Observational Cohort Study. World Neurosurgery. e452-e456.
  • Show author(s) (2022). Global economic burden of unmet surgical need for appendicitis. British Journal of Surgery. 995-1003.
  • Show author(s) (2022). Epidemiology of abdominal trauma: An age- and sex-adjusted incidence analysis with mortality patterns. Injury. 3130-3138.
  • Show author(s) (2022). Elective surgery system strengthening: development, measurement, and validation of the surgical preparedness index across 1632 hospitals in 119 countries. The Lancet. 1607-1617.
  • Show author(s) (2022). Characteristics, image findings and clinical outcome of moderate and severe traumatic brain injury among severely injured children: a population-based cohort study. European Journal of Trauma and Emergency Surgery. 8 pages.
  • Show author(s) (2022). Characteristics and fate of patients with rectal cancer not entering a curative-intent treatment pathway: A complete nationwide registry cohort of 3,304 patients. European Journal of Surgical Oncology. 1831-1839.
  • Show author(s) (2022). Accuracy of Lymph Node Staging in Pancreatic Cancer after Neoadjuvant Therapy. World Journal of Surgery. 678-679.
  • Show author(s) (2022). A scoring system for predicting malignancy in intraductal papillary mucinous neoplasms of the pancreas: a multicenter EUROPEAN validation. Langenbeck's Archives of Surgery.
  • Show author(s) (2022). A multilevel, step-based model to evaluate progress in procedure efficiency for laparoscopic appendicectomy in surgical training: structured evaluation using 'ebb-and-flow' and 'string-of-pearls' concepts. BJS Open. 1-8.
  • Show author(s) (2021). The overriding role of surgery and tumor grade for long-term survival in patients with gastroenteropancreatic neuroendocrine neoplasms: A population-based cohort study. Cancer Reports. 1-11.
  • Show author(s) (2021). Structured and systematic team and procedure training in severe trauma: Going from ‘Zero to Hero’ for a time-critical, low-volume emergency procedure over three time periods. World Journal of Surgery. 1340-1348.
  • Show author(s) (2021). Outcomes after perioperative SARS-CoV-2 infection in patients with proximal femoral fractures: an international cohort study . BMJ Open.
  • Show author(s) (2021). Metformin treatment response is dependent on glucose growth conditions and metabolic phenotype in colorectal cancer cells. Scientific Reports. 1-10.
  • Show author(s) (2021). Machine learning risk prediction of mortality for patients undergoing surgery with perioperative SARS-CoV-2: The COVIDSurg mortality score. British Journal of Surgery. 1274-1292.
  • Show author(s) (2021). Global surgery, obstetric, and anaesthesia indicator definitions and reporting: An Utstein consensus report. PLoS Medicine. 1-13.
  • Show author(s) (2021). Clinical Management of Pancreatic Premalignant Lesions. Gastroenterology. 1-6.
  • Show author(s) (2021). Changing from a two-tiered to a one-tiered trauma team activation protocol: a before–after observational cohort study investigating the clinical impact of undertriage. European Journal of Trauma and Emergency Surgery. 9 pages.
  • Show author(s) (2021). A template to quantify the location and density of CD3 + and CD8 + tumor-infiltrating lymphocytes in colon cancer by digital pathology on whole slides for an objective, standardized immune score assessment. Cancer Immunology and Immunotherapy. 2049-2057.
  • Show author(s) (2020). Preventing spread of SARS-CoV-2 and preparing for the COVID-19 outbreak in the surgical department: Perspectives from two Scandinavian countries. Journal of Surgical Case Reports (JSCR). 1-4.
  • Show author(s) (2020). Prevalence of PD‑L1 expression is associated with EMAST, density of peritumoral T‑cells and recurrence‑free survival in operable non‑metastatic colorectal cancer. Cancer Immunology and Immunotherapy. 1627-1637.
  • Show author(s) (2020). Long-Term Outcomes After Open Repair for Ruptured Abdominal Aortic Aneurysm. World Journal of Surgery. 2020-2027.
  • Show author(s) (2019). Tweeting the meeting: Quantitative and qualitative twitter activity during the 38th ESSO conference. European Journal of Surgical Oncology. 284-289.
  • Show author(s) (2019). Global variation in anastomosis and end colostomy formation following left-sided colorectal resection. BJS Open. 403-414.
  • Show author(s) (2019). Elevated microsatellite alterations at selected tetranucleotides (EMAST) is not attributed to MSH3 loss in stage I-III colon cancer: An automated, digitalized assessment by immunohistochemistry of whole slides and hot spots. Translational Oncology. 1583-1588.
  • Show author(s) (2019). A Population-Based Study of Incidence, Presentation, Management and Outcome of Primary Thromboembolic Ischemia in the Upper Extremity. World Journal of Surgery. 2320-2327.
  • Show author(s) (2018). Trials and tribulations of neoadjuvant therapy in pancreatic cancer. British Journal of Surgery. 1387-1389.
  • Show author(s) (2018). Global surgery in an ecosystem for worldwide health. British Journal of Surgery.
  • Show author(s) (2018). Benchmarking of aggregated length of stay after open and laparoscopic surgery for cancers of the digestive system. BJS Open. 246-253.
  • Show author(s) (2017). The Global Alliance for Infections in Surgery: Defining a model for antimicrobial stewardship-results from an international cross-sectional survey. World Journal of Emergency Surgery. 1-11.
  • Show author(s) (2017). Prognostic relevance of an epigenetic biomarker panel in sentinel lymph nodes from colon cancer patients. Clinical Epigenetics. 1-8.
  • Show author(s) (2017). Missed diagnosis of a large, right-sided diaphragmatic rupture with herniated liver and concomitant liver laceration after blunt trauma: consequences for delayed surgical repair. Journal of Surgical Case Reports (JSCR).
  • Show author(s) (2017). Correlation of blood T-cells to intratumoural density and location of CD3+ and CD8+ T-cells in colorectal cancer. Anticancer Research. 675-683.
  • Show author(s) (2017). Cancer biology of small gastrointestinal stromal tumors (<2 cm): What is the risk of malignancy? European Journal of Surgical Oncology. 1344-1349.
  • Show author(s) (2016). The global burden of injury: incidence, mortality, disability-adjusted life years and time trends from the Global Burden of Disease study 2013. Injury Prevention. 3-18.
  • Show author(s) (2016). Primary Leiomyosarcoma of the Pancreas—a Case Report and a Comprehensive Review. Journal of Gastrointestinal Cancer. 8 pages.
  • Show author(s) (2016). Predictive value of the Diverticular Inflammation and Complication Assessment (DICA) endoscopic classification on the outcome of diverticular disease of the colon: An international study. United European Gastroenterology Journal (UEG Journal). 604-613.
  • Show author(s) (2016). Nationwide implementation of laparoscopic surgery for colon cancer: short-term outcomes and long-term survival in a population-based cohort. Surgical Endoscopy. 12 pages.
  • Show author(s) (2016). Mortality of emergency abdominal surgery in high-, middle- and low-income countries. British Journal of Surgery.
  • Show author(s) (2016). Measuring the health-related Sustainable Development Goals in 188 countries: a baseline analysis from the Global Burden of Disease Study 2015. The Lancet.
  • Show author(s) (2016). Long-term mortality in patients operated for perforated peptic ulcer: factors limiting longevity are dominated by older age, comorbidity burden and severe postoperative complications. World Journal of Surgery. 410-418.
  • Show author(s) (2016). Improving pancreas surgery over time: Performance factors related to transition of care and patient volume. International Journal of Surgery (IJS). 116-122.
  • Show author(s) (2016). Global, regional, and national life expectancy, all-cause mortality, and cause-specific mortality for 249 causes of death, 1980-2015: a systematic analysis for the Global Burden of Disease Study 2015. The Lancet. 1459-1544.
  • Show author(s) (2016). Global, regional, and national incidence, prevalence, and years lived with disability for 310 diseases and injuries, 1990-2015: a systematic analysis for the Global Burden of Disease Study 2015. The Lancet. 1545-1602.
  • Show author(s) (2016). Global, regional, and national disability-adjusted life-years (DALYs) for 315 diseases and injuries and healthy life expectancy (HALE), 1990-2015: a systematic analysis for the Global Burden of Disease Study 2015. The Lancet. 1603-1658.
  • Show author(s) (2016). Global epidemiology of gastrointestinal stromal tumours (GIST): A systematic review of population-based cohort studies. Cancer Epidemiology. 39-46.
  • Show author(s) (2016). Epidemiology and classification of gastroenteropancreatic neuroendocrine neoplasms using current coding criteria. British Journal of Surgery. 226-232.
  • Show author(s) (2016). Elevated microsatellite alterations at selected tetranucleotides in early-stage colorectal cancers with and without high-frequency microsatellite instability: same, same but different? Cancer Medicine. 1580-1587.
  • Show author(s) (2016). Effect of Perioperative Dexamethasone and Different NSAIDs on Anastomotic Leak Risk: A Propensity Score Analysis. World Journal of Surgery. 2782-2789.
  • Show author(s) (2016). Determinants of morbidity and mortality following emergency abdominal surgery in children in low-income and middle-income countries. BMJ Global Health.
  • Show author(s) (2016). Contemporary review of risk-stratified management in acute uncomplicated and complicated diverticulitis. World Journal of Surgery. 2537-2545.
  • Show author(s) (2016). Comparing the accuracy of four prognostic scoring systems in patients operated on for ruptured abdominal aortic aneurysms. Journal of Vascular Surgery. 609-615.
  • Show author(s) (2016). Clinical patterns of presentation and attenuated inflammatory response in octo- and nonagenarians with perforated gastroduodenal ulcers. Surgery. 341-349.
  • Show author(s) (2016). Assessment of clinically related outcomes and biomarker analysis for translational integration in colorectal cancer (ACROBATICC): Study protocol for a population-based, consecutive cohort of surgically treated colorectal cancers and resected colorectal liver metastasis. Journal of Translational Medicine. 9 pages.
  • Show author(s) (2016). Antimicrobials: A global alliance for optimizing their rational use in intra-abdominal infections (AGORA). World Journal of Emergency Surgery. 32 pages.
  • Show author(s) (2015). The Global Burden of Cancer 2013. JAMA Oncology. 505-527.
  • Show author(s) (2015). Surgery for Gastrointestinal Stromal Tumors (GISTs) of the stomach and small bowel: Short- And long-term outcomes over three decades. World Journal of Surgery. 446-452.
  • Show author(s) (2015). Perforated peptic ulcer. The Lancet. 1288-1298.
  • Show author(s) (2015). Molecular subtypes in stage II-III colon cancer defined by genomic instability: Early recurrence-risk associated with a high copy-number variation and loss of RUNX3 and CDKN2A. PLOS ONE.
  • Show author(s) (2015). Long-term follow-up and survivorship after completing systematic surveillance in stage I–III colorectal cancer: who is still at risk? Journal of Gastrointestinal Cancer. 259-266.
  • Show author(s) (2015). Global, regional, and national incidence, prevalence, and years lived with disability for 301 acute and chronic diseases and injuries in 188 countries, 1990-2013: A systematic analysis for the Global Burden of Disease Study 2013. The Lancet. 743-800.
  • Show author(s) (2015). Global, regional, and national disability-adjusted life years (DALYs) for 306 diseases and injuries and healthy life expectancy (HALE) for 188 countries, 1990-2013: quantifying the epidemiological transition. The Lancet. 2145-2191.
  • Show author(s) (2015). Epidemiology of ruptured abdominal aortic aneurysms in a well-defined Norwegian population with trends in incidence, intervention rate, and mortality. Journal of Vascular Surgery. 1168-1174.
  • Show author(s) (2015). Emergency resuscitative thoracotomy performed in European civilian trauma patients with blunt or penetrating injuries: a systematic review. European Journal of Trauma and Emergency Surgery. 9 pages.
  • Show author(s) (2015). Can bone apposition predict the retention force of a femoral stem? An experimental weight-bearing hip-implant model in goats. BMC Musculoskeletal Disorders. 7 pages.
  • Show author(s) (2015). Acute appendicitis: Modern understanding of pathogenesis, diagnosis, and management. The Lancet. 1278-1287.
  • Show author(s) (2014). What is the best predictor of mortality in perforated peptic ulcer disease? A population-based, multivariable regression analysis including three clinical scoring systems. Journal of Gastrointestinal Surgery. 1261-1268.
  • Show author(s) (2014). Predicting outcomes in patients with perforated gastroduodenal ulcers: artificial neural network modelling indicates a highly complex disease. European Journal of Trauma and Emergency Surgery. 91-98.
  • Show author(s) (2014). Global, regional, and national age-sex specific all-cause and cause-specific mortality for 240 causes of death, 1990-2013: A systematic analysis for the Global Burden of Disease Study 2013. The Lancet. 117-171.
  • Show author(s) (2014). Epidemiology of trauma: A population-based study of geographical risk factors for injury deaths in the working-age population of Norway. Injury. 23-30.
  • Show author(s) (2014). Determining universal processes related to best outcome in emergency abdominal surgery: A multicentre, international, prospective cohort study. BMJ Open.
  • Show author(s) (2014). Comparison of CpG island methylator phenotype (CIMP) frequency in colon cancer using different probe- and gene-specific scoring alternatives on recommended multi-gene panels. PLOS ONE. 7 pages.
  • Show author(s) (2014). Assessment of retention force and bone apposition in two differently coated femoral stems after 6 months of loading in a goat model. Journal of Orthopaedic Surgery and Research. 8 pages.
  • Show author(s) (2014). Acute Budd-Chiari syndrome associated with non-viral cryptogenic hepatocellular carcinoma: revisiting the ‘chicken or the egg’theory. Hepato-Gastroenterology. 386-388.
  • Show author(s) (2013). Using patient-reported outcome measures for improved decision-making in patients with gastrointestinal cancer – the last clinical frontier in surgical oncology? Frontiers in Oncology. 5 pages.
  • Show author(s) (2013). Risk factors associated with poor lymph node harvest after colon cancer surgery in a national cohort. Colorectal Disease. E301-E308.
  • Show author(s) (2013). Reliable classification of children's fractures according to the comprehensive classification of long bone fractures by Muller. Acta Orthopaedica. 207-212.
  • Show author(s) (2013). Patterns and predictive factors of complications after endoscopic retrograde cholangiopancreatography. British Journal of Surgery. 373-380.
  • Show author(s) (2013). Patient-reported outcome measures after endoscopic retrograde cholangiopancreatography: a prospective, multicentre study. Scandinavian Journal of Gastroenterology. 868-876.
  • Show author(s) (2013). Influence of microsatellite instability and KRAS and BRAF mutations on lymph node harvest in stage I–III colon cancers. Molecular medicine (Cambridge, Mass. Print). 286-293.
  • Show author(s) (2013). Excess mortality after curative surgery for colorectal cancer changes over time and differs for patients with colon versus rectal cancer. Acta Oncologica. 933-940.
  • Show author(s) (2013). Epidemiology of perforated peptic ulcer: Age- and gender-adjusted analysis of incidence and mortality. World Journal of Gastroenterology (WJG). 347-354.
  • Show author(s) (2012). Tyrosine-kinase mutations in c-KIT and PDGFR-alpha genes of imatinib na < ve adult patients with gastrointestinal stromal tumours (GISTs) of the stomach and small intestine: relation to tumour-biological risk-profile and long-term outcome. Clinical and Translational Oncology. 619-629.
  • Show author(s) (2012). Prognostic relevance of occult metastases detected by cytokeratin 20 and mucin 2 mRNA levels in sentinel lymph nodes from colon cancer patients. Annals of Surgical Oncology. 3719-3726.
  • Show author(s) (2012). How reliable and accurate is the AO/OTA comprehensive classification for adult long-bone fractures? Journal of Trauma and Acute Care Surgery. 224-231.
  • Show author(s) (2012). EGFR and Downstream Genetic Alterations in KRAS/BRAF and PI3K/AKT Pathways in Colorectal Cancer — Implications for Targeted Therapy. Discovery Medicine. 207-214.
  • Show author(s) (2012). Adherence to national guidelines for surveillance after curative resection of nonmetastatic colon and rectum cancer: a survey among Norwegian gastrointestinal surgeons. Colorectal Disease. 320-324.
  • Show author(s) (2011). Trends in diagnosis and surgical management of patients with perforated peptic ulcer. Journal of Gastrointestinal Surgery. 1329-1335.
  • Show author(s) (2011). Survival effect of implementing national treatment strategies for curatively resected colonic and rectal cancer. British Journal of Surgery. 716-723.
  • Show author(s) (2011). Prognostic role of carcinoembryonic antigen is influenced by microsatellite instability genotype and stage in locally advanced colorectal cancers. World Journal of Surgery. 888-894.
  • Show author(s) (2011). Patients referred to a Norwegian trauma centre: effect of transfer distance on injury patterns, use of resources and outcomes. Journal of Trauma Management & Outcomes. 9.
  • Show author(s) (2011). High-fidelity of Five Quasimonomorphic Mononucleotide Repeats to High-frequency Microsatellite Instability Distribution in Early-stage Adenocarcinoma of the Colon. Anticancer Research. 967-971.
  • Show author(s) (2011). Epidemiology of gastrointestinal stromal tumours: single-institution experience and clinical presentation over three decades. Cancer Detection and Prevention. 515-520.
  • Show author(s) (2011). Contemporary use of endoscopic retrograde cholangiopancreatography (ERCP): A Norwegian prospective, multicenter study. Scandinavian Journal of Gastroenterology. 1144-1151.
  • Show author(s) (2011). Collecting core data in severely injured patients using a consensus trauma template: an international multicentre study. Critical Care.
  • Show author(s) (2011). Advances in the understanding and treatment of colorectal cancer. Discovery Medicine. 393-404.
  • Show author(s) (2011). A national audit of temporal trends in endoscopic retrograde cholangiopancreatography in Norway. Scandinavian Journal of Gastroenterology. 116-121.
  • Show author(s) (2010). Temporal patterns of death after trauma: evaluation of circadian, diurnal, periodical and seasonal trends in 260 fatal injuries. Scandinavian Journal of Surgery. 235-239.
  • Show author(s) (2010). Steppingstones to the implementation of an inhospital fracture and dislocation registry using the AO/OTA classification : compliance, completeness and commitment. Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine. 9.
  • Show author(s) (2010). Global survey of factors influencing choice of surgical journal for manuscript submission. Surgery. 475-480.
  • Show author(s) (2010). Epidemiology of pancreatic cancer in Norway: trends in incidence, basis of diagnosis and survival 1965-2007. Scandinavian Journal of Gastroenterology. 82-92.
  • Show author(s) (2010). Endoscopic surveillance after curative surgery for sporadic colorectal cancer: patient-tailored, tumor-targeted or biology-driven? Scandinavian Journal of Gastroenterology. 1255-1261.
  • Show author(s) (2009). Receiver-operating characteristic curve analysis in diagnostic, prognostic and predictive biomarker research. Journal of Clinical Pathology. 1-5.
  • Show author(s) (2009). Pediatric trauma deaths are predominated by severe head injuries during spring and summer. Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine. 9 pages.
  • Show author(s) (2009). Microsatellite Instability and DNA Ploidy in Colorectal Cancer. Cancer. 271-282.
  • Show author(s) (2009). Lymph node harvest in colon cancer: influence of microsatellite instability and proximal tumor location. World Journal of Surgery. 2695-2703.
  • Show author(s) (2009). Incidence of traumatic long-bone fractures requiring in-hospital management: A prospective age- and gender-specific analysis of 4890 fractures. Injury. 1212-1219.
  • Show author(s) (2009). Diagnostic Accuracy of C-reactive Protein for Intraabdominal Infections After Colorectal Resections. Journal of Gastrointestinal Surgery. 1599-1606.
  • Show author(s) (2008). Surgery in Norway Beyond the Scalpel in the 21st Century. Archives of surgery (Chicago. 1960). 1011-1016.
  • Show author(s) (2008). Metachronous cancer development in patients with sporadic colorectal adenomas - multivariate risk model with independent and combined value of hTERT and survivin. International Journal of Colorectal Disease. 389-400.
  • Show author(s) (2007). Epidemiology and contemporary patterns of trauma deaths: changing place, similar pace, older face. World Journal of Surgery. 2092-2103.
Academic lecture
  • Show author(s) (2022). The effects of reduced clinical activity on mortality in moderate and severe traumatic brain injury – an observational cohort study.
  • Show author(s) (2017). Correlation of circulating T-cells in pre-operative blood to intratumoral density and location of CD3+ and CD8+ T-cells in colorectal cancer: a potential for an immunoscore by “liquid biopsy”? .
Abstract
  • Show author(s) (2010). COMPARISON OF RELATIVE SURVIVAL IN RIGHT- AND LEFT SIDED ADENOCARCINOMA OF THE COLON IN A NATIONAL COHORT STUDY. Annals of Oncology. I58-I58.
  • Show author(s) (2009). ERCP - Complications and patient satisfaction. Preliminary data from the Norwegian ERCP-registry in the"Gastronett" network. Scandinavian Journal of Gastroenterology. 37-37.
  • Show author(s) (2009). Acute appendicitis in the era of laparoscopy: The clinical management is influenced by age and gender. Scandinavian Journal of Gastroenterology. 35-36.
Academic literature review
  • Show author(s) (2024). Hepatocellular carcinoma. European Journal of Surgical Oncology.
  • Show author(s) (2023). Surgery as a Principle and Technical Consideration for Primary Tumor Resection of Small Bowel Neuroendocrine Tumors. Annals of Surgical Oncology.
  • Show author(s) (2023). Source control in emergency general surgery: WSES, GAIS, SIS-E, SIS-A guidelines. World Journal of Emergency Surgery.
  • Show author(s) (2023). Randomized controlled trials and alternative study designs in surgical oncology. European Journal of Surgical Oncology.
  • Show author(s) (2023). Optimal surgical approach for digestive neuroendocrine neoplasia primaries: Oncological benefits versus short and long-term complications. Baillière's Best Practice & Research. Clinical Endocrinology & Metabolism.
  • Show author(s) (2023). Neoadjuvant immunotherapy in colorectal cancer beyond immune checkpoint inhibitors: emerging from bench to bedside. Minerva Surgery. 385-400.
  • Show author(s) (2023). Clinical trials of neoadjuvant immune checkpoint inhibitors for early-stage operable colon and rectal cancer. Cancer Immunology and Immunotherapy. 3135-3147.
  • Show author(s) (2022). The diagnostic differentiation challenge in acute appendicitis: How to distinguish between uncomplicated and complicated appendicitis in adults. Diagnostics (Basel). 1-8.
  • Show author(s) (2022). Postoperative pain management in non-traumatic emergency general surgery: WSES-GAIS-SIAARTI-AAST guidelines. World Journal of Emergency Surgery. 1-15.
  • Show author(s) (2022). Histopathological Growth Pattern in Colorectal Liver Metastasis and The Tumor Immune Microenvironment. Cancers. 14 pages.
  • Show author(s) (2022). Follow-up strategies for patients with splenic trauma managed non-operatively: the 2022 World Society of Emergency Surgery consensus document. World Journal of Emergency Surgery. 1-37.
  • Show author(s) (2022). Emerging Role of Epigenetic Alterations as Biomarkers and Novel Targets for Treatments in Pancreatic Ductal Adenocarcinoma. Cancers. 1-16.
  • Show author(s) (2022). Acute mesenteric ischemia: updated guidelines of the World Society of Emergency Surgery. World Journal of Emergency Surgery.
  • Show author(s) (2021). The liver-first approach for synchronous colorectal liver metastases: A systematic review and meta-analysis of completion rates and effects on survival. Scandinavian Journal of Surgery. 1-9.
  • Show author(s) (2021). The ESSO core curriculum committee update on surgical oncology. European Journal of Surgical Oncology.
  • Show author(s) (2021). Social media in surgery: evolving role in research communication and beyond. Langenbeck's Archives of Surgery. 505-520.
  • Show author(s) (2021). Simultaneous Resection of Primary Colorectal Cancer and Synchronous Liver Metastases: Contemporary Practice, Evidence and Knowledge Gaps. Oncology and Therapy. 111-120.
  • Show author(s) (2021). Meta-analysis and Meta-regression of Survival After Liver Transplantation for Unresectable Perihilar Cholangiocarcinoma. Annals of Surgery. 240-250.
  • Show author(s) (2021). Global wealth disparities drive adherence to COVID-safe pathways in head and neck cancer surgery . BJS Open.
  • Show author(s) (2021). Fatal and non-fatal injuries due to suspension trauma syndrome: A systematic review of definition, pathophysiology, and management controversies. World Journal of Emergency Medicine (WJEM). 253-260.
  • Show author(s) (2020). The many faces of Meckel's diverticulum: Update on management in incidental and symptomatic patients. Current Gastroenterology Reports. 1-8.
  • Show author(s) (2020). Is There a Trojan Horse to Aggressive Pancreatic Cancer Biology? A Review of the Trypsin-PAR2 Axis to Proliferation, Early Invasion, and Metastasis. Journal of Pancreatic Cancer. 12-20.
  • Show author(s) (2020). Immediate and long-term impact of the COVID-19 pandemic on delivery of surgical services. British Journal of Surgery. 12 pages.
  • Show author(s) (2020). Diagnosis and treatment of acute appendicitis: 2020 update of the WSES Jerusalem guidelines. World Journal of Emergency Surgery. 1-42.
  • Show author(s) (2019). Systematic review of management of incidental gallbladder cancer after cholecystectomy. British Journal of Surgery. 32-45.
  • Show author(s) (2019). Pre-, peri- and post-operative factors for the development of pancreatic fistula after pancreatic surgery. HPB. 1621-1631.
  • Show author(s) (2019). Observation or resection of pancreatic intraductal papillary mucinous neoplasm: An ongoing tug of war. World Journal of Gastrointestinal Oncology (WJGO). 1092-1100.
  • Show author(s) (2019). Minimally invasive pancreatic surgery-where are we going? European Surgery. 98-104.
  • Show author(s) (2019). Cancer epigenetics in solid organ tumours: A primer for surgical oncologists. European Journal of Surgical Oncology. 736-746.
  • Show author(s) (2018). The open abdomen in trauma and non-trauma patients: WSES guidelines. World Journal of Emergency Surgery. 1-16.
  • Show author(s) (2018). Systematic review of epidemiology, presentation, and management of Meckel's diverticulum in the 21st century. Medicine. 1-9.
  • Show author(s) (2018). Meta-analysis of perioperative outcomes of acute laparoscopic versus open repair of perforated gastroduodenal ulcers. Journal of Trauma and Acute Care Surgery. 417-425.
  • Show author(s) (2018). Global inequities in precision medicine and molecular cancer research. Frontiers in Oncology. 1-12.
  • Show author(s) (2018). Clinical update on management of pancreatic trauma. HPB. 1-10.
  • Show author(s) (2018). Circulating tumour cells and DNA as liquid biopsies in gastrointestinal cancer. British Journal of Surgery. e110-e120.
  • Show author(s) (2018). Bologna guidelines for diagnosis and management of adhesive small bowel obstruction (ASBO): 2017 update of the evidence-based guidelines from the world society of emergency surgery ASBO working group. World Journal of Emergency Surgery. 1-13.
  • Show author(s) (2017). The role of open abdomen in non-trauma patient: WSES Consensus Paper. World Journal of Emergency Surgery. 1-17.
  • Show author(s) (2017). The management of intra-abdominal infections from a global perspective: 2017 WSES guidelines for management of intra-abdominal infections. World Journal of Emergency Surgery.
  • Show author(s) (2017). The biology of aging and cancer: A brief overview of shared and divergent molecular hallmarks. Aging and Disease. 628-642.
  • Show author(s) (2017). Stumpe pancreasskader hos barn. Tidsskrift for Den norske legeforening. 1-10.
  • Show author(s) (2017). Splenic trauma: WSES classification and guidelines for adult and pediatric patients. World Journal of Emergency Surgery. 1-26.
  • Show author(s) (2017). Management of intra-abdominal infections: Recommendations by the WSES 2016 consensus conference. World Journal of Emergency Surgery. 1-31.
  • Show author(s) (2017). Aging, metabolism, and cancer development: From Peto's paradox to the Warburg effect. Aging and Disease. 662-676.
  • Show author(s) (2016). WSES Jerusalem guidelines for diagnosis and treatment of acute appendicitis. World Journal of Emergency Surgery. 25 pages.
  • Show author(s) (2016). Risk factors and preventive strategies for post-operative pancreatic fistula after pancreatic surgery: a comprehensive review. Scandinavian Journal of Gastroenterology. 1147-1154.
  • Show author(s) (2016). Molecular and biological hallmarks of ageing. British Journal of Surgery. e29-e46.
  • Show author(s) (2016). Global, regional, and national cancer incidence, mortality, years of life lost, years lived with disability, and disability-adjusted life-years for 32 cancer groups, 1990 to 2015: A Systematic Analysis for the Global Burden of Disease Study Global Burden of Disease Cancer Collaboration. JAMA Oncology. 524-548.
  • Show author(s) (2016). Emergency general surgery in the geriatric patient. British Journal of Surgery. e52-e61.
  • Show author(s) (2016). ESTES guidelines: acute mesenteric ischaemia. European Journal of Trauma and Emergency Surgery. 253-270.
  • Show author(s) (2016). Deciphering the Molecular Code to Colorectal Liver Metastasis Biology Through Microsatellite Alterations and Allelic Loss: The Good, the Bad, and the Ugly. Gastroenterology. 811-814.
  • Show author(s) (2016). Acute colonic diverticulitis: modern understanding of pathomechanisms, risk factors, disease burden and severity. Scandinavian Journal of Gastroenterology. 1416-1422.
  • Show author(s) (2016). A forensic inquiry into compliance to guidelines for emergency resuscitative thoracotomy in trauma: If the dead can't talk and the living won't tell, it is a story half told. Injury. 1016-1018.
  • Show author(s) (2015). Global, regional, and national comparative risk assessment of 79 behavioural, environmental and occupational, and metabolic risks or clusters of risks in 188 countries, 1990-2013: A systematic analysis for the Global Burden of Disease Study 2013. The Lancet. 2287-2323.
  • Show author(s) (2015). Epidemiological-molecular evidence of metabolic reprogramming on proliferation, autophagy and cell signaling in pancreas cancer. Cancer Letters. 281-288.
  • Show author(s) (2015). Emergency surgery in the elderly: the balance between function, frailty, fatality and futility. Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine.
  • Show author(s) (2015). Cellular metabolism in colorectal carcinogenesis: Influence of lifestyle, gut microbiome and metabolic pathways. Cancer Letters. 273-280.
  • Show author(s) (2014). Strategies to improve the outcome of emergency surgery for perforated peptic ulcer. British Journal of Surgery. E51-E64.
  • Show author(s) (2014). Prevalence and implications of elevated microsatellite alterations at selected tetranucleotides in cancer. British Journal of Cancer. 823-827.
  • Show author(s) (2014). Clinical and translational aspects of hypothermia in major trauma patients: From pathophysiology to prevention, prognosis and potential preservation. Injury. 647-654.
  • Show author(s) (2014). Accuracy of TNM staging in colorectal cancer: A review of current culprits, the modern role of morphology and stepping-stones for improvements in the molecular era. Scandinavian Journal of Gastroenterology. 1153-1163.
  • Show author(s) (2013). Strategies to improve clinical research in surgery through international collaboration. The Lancet. 1140-1151.
  • Show author(s) (2013). Scoring systems for outcome prediction in patients with perforated peptic ulcer. Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine. 10.
  • Show author(s) (2013). Qualitative and quantitative issues of lymph nodes as prognostic factor in colon cancer. Digestive Surgery. 1-11.
  • Show author(s) (2013). Molecular Pathways and Cellular Metabolism in Colorectal Cancer. Digestive Surgery. 12-25.
  • Show author(s) (2012). Trauma systems and early management of severe injuries in Scandinavia: review and current status. Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine.
  • Show author(s) (2012). The Epidemiology of Injury in Bungee Jumping, BASE Jumping, and Skydiving. Medicine and Sport Science. 112-129.
  • Show author(s) (2011). Risk of anastomotic leakage with use of NSAIDs after gastrointestinal surgery. International Journal of Colorectal Disease. 1501-1509.
  • Show author(s) (2011). Genetic and Epigenetic Traits as Biomarkers in Colorectal Cancer. International Journal of Molecular Sciences. 9426-9439.
  • Show author(s) (2011). Diagnostic accuracy and receiver-operating characteristics curve analysis in surgical research and decision making. Annals of Surgery. 27-34.
  • Show author(s) (2011). Clinical and cellular effects of hypothermia, acidosis and coagulopathy in major injury. British Journal of Surgery. 894-907.
  • Show author(s) (2010). Trauma systems and early management of severe injuries in Scandinavia: Review of the current state. Injury. 444-452.
  • Show author(s) (2010). Kirurgisk behandling av pilonidal sykdom. Tidsskrift for Den norske legeforening. 936-939.
  • Show author(s) (2009). Evolving molecular classification by genomic and proteomic biomarkers in colorectal cancer: Potential implications for the surgical oncologist. Surgial oncology. 31-50.
  • Show author(s) (2009). Endoscopy, morphology, morphometry and molecular markers: predicting cancer risk in colorectal adenoma. Expert Review of Molecular Diagnostics. 125-137.

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