Doktorgradsavhandling

• Skjold-Ødegaard, Benedicte; Søreide, Kjetil; Ersdal, Hege Langli (2026). Surgical training in laparoscopic appendectomy for junior trainees: A structured program, mixed methods and systems perspective. (ekstern lenke)
• Reite, Andreas; Vetrhus, Morten; Søreide, Kjetil (2019). “Epidemiology, Risk Assessment and Outcomes in Ruptured Abdominal Aortic Aneurysms”. (ekstern lenke)
• Søreide, Kjetil (2007). Metachronous and recurrent cancer development in colorectal neoplasia : clinical aspects, molecular biomarkers and proteomic patterns in surveillance and risk evaluation. (ekstern lenke)

Vitenskapelig artikkel

• Roalsø, Marcus Thomas Thor; Lucocq, James; Pandanaboyana, Sanjay et al. (2025). Surgery for metastasis to the pancreas: systematic review of observational cohort studies. (ekstern lenke)
• Møller, Jannicke Horjen; Søreide, Kjetil; Buanes, Eirik Alnes et al. (2025). Incidence, Mortality, and Long-Term Survival in Patients With Acute Pancreatitis Admitted to Intensive Care: A Nationwide Cohort Study. (ekstern lenke)
• Søreide, Kjetil; Veen, Torhild; Hauge, Elen Martine et al. (2025). The gender gap between female medical students and recruitment to surgical training in Norway: A cross-sectional, nationwide cohort study of medical students, surgical trainees, and specialists. (ekstern lenke)
• Veen, Torhild; Lea, Dordi; Roalsø, Marcus Thomas Thor et al. (2025). Repeat hepatectomy for colorectal liver metastasis with rates of second and third hepatectomy: time-to-recurrence and overall survival in a population-derived cohort. (ekstern lenke)
• Søreide, Kjetil; Hauge, Elen Martine; Torkildsen, Cecilie Fredvik et al. (2025). Time-trend analysis of female rates among certified surgeon specialists across 10 surgical specialties in Norway. (ekstern lenke)
• Søreide, Kjetil; Møller, Jannicke Horjen; Strand, Kristian et al. (2025). Malpractice and compensation claims for acute pancreatitis in Norway: characteristics of claimants, claim-rates, outcomes and indemnity compensation. (ekstern lenke)
• Maier, Eva; Stättner, Stefan; Carrion-Alvarez, Lucia et al. (2025). The E-AHPBA-ESSO-Innsbruck consensus recommendations on peri- and postoperative management following liver resection. (ekstern lenke)
• Roalsø, Marcus Thomas Thor; Nymo, Linn Såve; Kleive, Dyre et al. (2025). Sex Disparity and Procedure-Related Differences in Achieving an Ideal Outcome after Pancreatic Surgery: A National Observational Cohort Study. (ekstern lenke)
• Roalsø, Marcus Thomas Thor; Nymo, Linn Såve; Kleive, Dyre et al. (2025). Pancreatectomy in a national universal healthcare system: sex- and age-adjusted resection rates across four health regions related to a composite ideal outcome. (ekstern lenke)
• Skjold-Ødegaard, Benedicte; Braut, Geir Sverre; Ersdal, Hege Langli et al. (2025). Claims filed after perceived malpractice in management of acute appendicitis: An observational nationwide cohort study. (ekstern lenke)
• Sturesson, Christian; Søreide, Kjetil (2025). Preoperative management and resectability criteria in perihilar cholangiocarcinoma. (ekstern lenke)
• Oanæs, Celine; Alexeeva, Marina; Søreide, Kjetil et al. (2025). Salting-out assisted liquid-liquid extraction for UPLC-MS/MS determination of bile acids and kynurenine-, indole- and serotonin-pathway metabolites of tryptophan in human serum of healthy probands. (ekstern lenke)
• Roalsø, Marcus Thomas Thor; Hughes, Daniel L.; Larsson, Patrik et al. (2025). Mucinous cystic neoplasia (MCN) of the pancreas: systematic review and meta-analysis of sex differences in prevalence and malignancy risk between males and females. (ekstern lenke)
• Hallet, Julie; Shapiro, Joel; Pascher, Andreas et al. (2025). Care of neuroendocrine tumours: The Collaborative of sUrgical Teams for NeuroEndocrine Tumors (CUTNETs). (ekstern lenke)
• Reese, Tim; Gilg, Stefan; Besselink, Marc G. et al. (2025). Preferred content, construct, and duration of a fellowship structure in HPB surgery: a cross-sectional, pan-European survey among trainees and trainers. (ekstern lenke)
• Lucocq, James; Søreide, Kjetil; Pandanaboyana, Sanjay (2024). ASO Author Reflections: Response to Chemotherapy Differs between Precursor Epithelial Subtypes of Pancreatic Adenocarcinoma Arising from Intraductal Papillary Mucinous Neoplasms and may Warrant Tailored Treatment to Improve Outcomes. (ekstern lenke)
• Lucocq, James; Hawkyard, Jake; Robertson, Francis P. et al. (2024). Risk of Recurrence After Surgical Resection for Adenocarcinoma Arising From Intraductal Papillary Mucinous Neoplasia (IPMN) With Patterns of Distribution and Treatment: An International, Multicenter, Observational Study (ADENO-IPMN Study). (ekstern lenke)
• Kanani, Arezo; Veen, Torhild; Lea, Dordi et al. (2024). Neoadjuvant Immunotherapy Followed by Surgery Compared with Upfront Surgery Alone in Operable Colon Cancer with Deficient Mismatch Repair: Modeling Oncological Outcomes and Numbers Needed to Treat. (ekstern lenke)
• Labori, Knut Jørgen; Bratlie, Svein Olav; Andersson, Bodil et al. (2024). Neoadjuvant FOLFIRINOX versus upfront surgery for resectable pancreatic head cancer (NORPACT-1): a multicentre, randomised, phase 2 trial. (ekstern lenke)
• Skjold-Ødegaard, Benedicte; Ersdal, Hege Langli; Assmus, Jörg et al. (2024). Internal and external factors affecting the performance score of surgical trainees doing laparoscopic appendectomy: a prospective, observational cohort study in a structured training programme. (ekstern lenke)
• Lucocq, James; Haugk, Beate; Joseph, Nejo et al. (2024). Invasive intraductal oncocytic papillary neoplasms (IOPN) and adenocarcimoma arising from intraductal papillary mucinous neoplasms (A-IPMN) of the pancreas: comparative analysis of clinicopathological features, patterns of recurrence and survival: a multicentre study. (ekstern lenke)
• Lea, Dordi; Zaharia, Claudia; Søreide, Kjetil (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. (ekstern lenke)
• Tidwell, Tia; Røsland, Gro Vatne; Tronstad, Karl Johan et al. (2024). Comparing in vitro cytotoxic drug sensitivity in colon and pancreatic cancer using 2D and 3D cell models: Contrasting viability and growth inhibition in clinically relevant dose and repeated drug cycles. (ekstern lenke)
• Veen, Torhild; Kanani, Arezo; Zaharia, Claudia et al. (2024). Treatment-sequencing before and after index hepatectomy with either synchronous or metachronous colorectal liver metastasis: Comparison of recurrence risk, repeat hepatectomy and overall survival in a population-derived cohort. (ekstern lenke)
• Roalsø, Marcus Thomas Thor; Alexeeva, Marina; Oanæs, Celine et al. (2024). Patient-derived organoids from pancreatic cancer after pancreatectomy: Feasibility and organoid take rate in treatment-naïve periampullary tumors. (ekstern lenke)
• Harrison, Ewen M.; Gobin, N.; Freitas, A.V. et al. (2024). Development and external validation of the 'Global Surgical-Site Infection' (GloSSI) predictive model in adult patients undergoing gastrointestinal surgery. (ekstern lenke)
• Brandl, Andreas; Lundon, Dara; Siriwardena, Ajith K. et al. (2024). Surgical management of pancreatic neuroendocrine tumors – An EYSAC and E-AHPBA international survey of current practice. (ekstern lenke)
• Lucocq, James; Joseph, Nejo; Hawkyard, Jake et al. (2024). Predictors of long-term survival after resection of adenocarcinoma arising from intraductal papillary mucinous neoplasm and derivation of a prognostic model: An international multicenter study (ADENO-IPMN study). (ekstern lenke)
• Lucocq, James; Haugk, Beate; Parkinson, Daniel et al. (2024). Precursor Epithelial Subtypes of Adenocarcinoma Arising from Intraductal Papillary Mucinous Neoplasms (A-IPMN): Clinicopathological Features, Recurrence and Response to Adjuvant Chemotherapy. (ekstern lenke)
• Søreide, Kjetil; Dopazo, Cristina; Berrevoet, Frederik et al. (2024). Biliary tract cancer. (ekstern lenke)
• Lucocq, James; Hawkyard, Jake; Haugk, Beate et al. (2024). Adjuvant chemotherapy for adenocarcinoma arising from intraductal papillary mucinous neoplasia: Multicentre ADENO-IPMN study. (ekstern lenke)
• Søreide, Kjetil; Berrevoet, Frederik; Frigerio, Isabella et al. (2024). Benefits and barriers to accreditation of HPB center and fellowship programs in Europe: a strength-weakness-opportunity-and-threats (SWOT) analysis by an E-AHPBA-ESSO-UEMS ad hoc working committee. (ekstern lenke)
• Primavesi, Florian; Maglione, Manuel; Cipriani, Federica et al. (2023). E-AHPBA-ESSO-ESSR Innsbruck consensus guidelines for preoperative liver function assessment before hepatectomy. (ekstern lenke)
• Fuglseth, Hanne; Søreide, Kjetil; Vetrhus, Morten (2023). Acute mesenteric ischaemia. (ekstern lenke)
• Cobianchi, Lorenzo; Piccolo, Daniele; Mas, Francesca Dal et al. (2023). Surgeons’ perspectives on artificial intelligence to support clinical decision-making in trauma and emergency contexts: results from an international survey. (ekstern lenke)
• Ghotbi, Jacob; Yakub, Sheraz; Søreide, Kjetil (2023). Management of extrahepatic bile duct cysts. (ekstern lenke)
• Yakub, Sheraz; Margonis, Georgios Antonios; Søreide, Kjetil (2023). Staged or Simultaneous Surgery for Colon or Rectal Cancer with Synchronous Liver Metastases: Implications for Study Design and Clinical Endpoints. (ekstern lenke)
• Øyri, Sina Furnes; Søreide, Kjetil; Søreide, Eldar et al. (2023). Learning from experience: a qualitative study of surgeons' perspectives on reporting and dealing with serious adverse events. (ekstern lenke)
• Takala, Sini; Lassen, Kristoffer; Søreide, Kjetil et al. (2023). Practice patterns in diagnostics, staging, and management strategies of gallbladder cancer among Nordic tertiary centers. (ekstern lenke)
• Søreide, Kjetil; Ismail, Warsan; Roalsø, Marcus Thomas Thor et al. (2023). Early Diagnosis of Pancreatic Cancer: Clinical Premonitions, Timely Precursor Detection and Increased Curative-Intent Surgery. (ekstern lenke)
• Larsen, Johannes Wiik; Thorsen, Kenneth; Søreide, Kjetil (2023). Splenic injury from blunt trauma. (ekstern lenke)
• Søreide, Kjetil; Rangelova, Elena; Dopazo, Christina et al. (2023). Pancreatic cancer. (ekstern lenke)
• Woodhouse, Braden; Barreto, Savio G.; Søreide, Kjetil et al. (2023). A core set of quality performance indicators for HPB procedures: a global consensus for hepatectomy, pancreatectomy, and complex biliary surgery. (ekstern lenke)
• Kachapila, Mwayi; Monahan, Mark; Ademuyiwa, Adesoji O. et al. (2023). Exploring the cost-effectiveness of high versus low perioperative fraction of inspired oxygen in the prevention of surgical site infections among abdominal surgery patients in three low- and middle-income countries. (ekstern lenke)
• Zaharia, Claudia; Søreide, Kjetil (2023). Call for better response evaluation after neoadjuvant therapy in pancreatic cancer. (ekstern lenke)
• Thunnissen, Floris M.; Comes, Daan J.; Latenstein, Carmen S.S. et al. (2023). A mixed-methods study to define Textbook Outcome for the treatment of patients with uncomplicated symptomatic gallstone disease with hospital variation analyses in Dutch trial data. (ekstern lenke)
• Roalsø, Marcus Thomas Thor; Karlsen, Lars Normann; Buchmann, Petr et al. (2023). En ung mann med akutte magesmerter og anemi. (ekstern lenke)
• Hess, Benjamin; Cahenzli, Martin; Forbes, Alastair et al. (2023). Management of acute mesenteric ischaemia: Results of a worldwide survey. (ekstern lenke)
• Kørner, Hartwig; Guren, Marianne; Larsen, Inger Kristin et al. (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. (ekstern lenke)
• Weber, Clemens; Andreassen, Joakim Stray; Isles, Siobhan et al. (2022). Incidence, Mechanisms of Injury and Mortality of Severe Traumatic Brain Injury: An Observational Population-Based Cohort Study from New Zealand and Norway. (ekstern lenke)
• Søreide, Kjetil (2022). Time to halt perioperative chemotherapy for resectable colorectal liver metastasis?. (ekstern lenke)
• Weber, Clemens; Werner, David Andreas Thomas; Thorsen, Kenneth et al. (2022). Health Care Implications of the COVID-19 Pandemic for Patients with Severe Traumatic Brain Injury—A Nationwide, Observational Cohort Study. (ekstern lenke)
• Simoes, Joana FF; Adamina, Michel; Ademuyiwa, Adesoji et al. (2022). The impact of surgical delay on resectability of colorectal cancer: An international prospective cohort study. (ekstern lenke)
• Nævdal, Geir; Rofstad, Einar K; Søreide, Kjetil et al. (2022). Fluid-sensitive migration mechanisms predict association between metastasis and high interstitial fluid pressure in pancreatic cancer. (ekstern lenke)
• Coccolini, Federico; Sartelli, Massimo; Kluger, Yoram et al. (2022). The LIFE TRIAD of emergency general surgery. (ekstern lenke)
• Manuel-Vázquez, Alba; Balakrishnan, Anita; Agami, Paul et al. (2022). A scoring system for predicting malignancy in intraductal papillary mucinous neoplasms of the pancreas: a multicenter EUROPEAN validation. (ekstern lenke)
• Larsen, Johannes Wiik; Søreide, Kjetil; Søreide, Jon Arne et al. (2022). Epidemiology of abdominal trauma: An age- and sex-adjusted incidence analysis with mortality patterns. (ekstern lenke)
• Glasbey, James C; Abbott, Tom EF; Ademuyiwa, Adesoji et al. (2022). Elective surgery system strengthening: development, measurement, and validation of the surgical preparedness index across 1632 hospitals in 119 countries. (ekstern lenke)
• Søreide, Kjetil; Skjold-Ødegaard, Benedicte (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. (ekstern lenke)
• Alser, Osaid; Gallastegi, Ander Dorken; Gebran, Anthony et al. (2022). Outcomes and Their State-level Variation in Patients Undergoing Surgery With Perioperative SARS-CoV-2 Infection in the USA: A Prospective Multicenter Study. (ekstern lenke)
• Andreassen, Joakim Stray; Thorsen, Kenneth; Søreide, Kjetil et al. (2022). Is there a weekend effect on mortality rate and outcome for moderate and severe traumatic brain injury? A population-based, observational cohort study. (ekstern lenke)
• Zaharia, Claudia; Søreide, Kjetil (2022). Accuracy of Lymph Node Staging in Pancreatic Cancer after Neoadjuvant Therapy. (ekstern lenke)
• Reuter, Anna; Rogge, Lisa; Monahan, Mark et al. (2022). Global economic burden of unmet surgical need for appendicitis. (ekstern lenke)
• Mckay, Siobhan C; Drake, Thomas M.; Spiers, Harry VM et al. (2022). Outcomes of patients undergoing elective liver and pancreas cancer surgery during the SARS-CoV-2 pandemic: an international, multicentre, prospective cohort study. (ekstern lenke)
• Gebran, Anthony; Gaitanidis, Apostolos; Argandykov, Dias et al. (2022). Mortality and pulmonary complications in emergency general surgery patients with COVID-19: A large international multicenter study. (ekstern lenke)
• Ghotbi, Jacob; Sahakyan, Mushegh; Søreide, Kjetil et al. (2022). Minimally Invasive Pancreatoduodenectomy: Contemporary Practice, Evidence, and Knowledge Gaps. (ekstern lenke)
• Tidwell, Tia R.; Røsland, Gro Vatne; Tronstad, Karl Johan et al. (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. (ekstern lenke)
• Weber, Clemens; Andreassen, Joakim Stray; BEHBAHANI, MAZIAR et al. (2022). Characteristics, image findings and clinical outcome of moderate and severe traumatic brain injury among severely injured children: a population-based cohort study. (ekstern lenke)
• Coccolini, Federico; Kluger, Yoram; Moore, Ernest E. et al. (2021). Trauma quality indicators: internationally approved core factors for trauma management quality evaluation. (ekstern lenke)
• Davies, Justine I; Gelb, Adrian W.; Gore-Booth, Julian et al. (2021). Global surgery, obstetric, and anaesthesia indicator definitions and reporting: An Utstein consensus report. (ekstern lenke)
• Skjold-Ødegaard, Benedicte; Hamid, Sehrish; Lindeman, Robbert-Jan Sjoerd et al. (2021). Deciphering the inflection points to achieve proficiency for each procedure step during training in laparoscopic appendicectomy. (ekstern lenke)
• Søreide, Kjetil; Marchegiani, Giovanni (2021). Clinical Management of Pancreatic Premalignant Lesions. (ekstern lenke)
• Sgarbura, Olivia; Mackenzie, Graham; Holmberg, Marcus et al. (2021). Social Media for the Hepato-Pancreato-Biliary community (#SoMe4HPB): connecting a specialized online group for scientific and clinical knowledge dissemination. (ekstern lenke)
• Lea, Dordi; Gudlaugsson, Einar G.; Skaland, Ivar et al. (2021). Digital Image Analysis of the Proliferation Markers Ki67 and Phosphohistone H3 in Gastroenteropancreatic Neuroendocrine Neoplasms: Accuracy of Grading Compared with Routine Manual Hot Spot Evaluation of the Ki67 Index. (ekstern lenke)
• Søreide, Kjetil; Skjold-Ødegaard, Benedicte; Thorsen, Kenneth et al. (2021). Adhesions after open and laparoscopic abdominal surgery. (ekstern lenke)
• Lea, Dordi; Watson, Martin Matthew Christian; Skaland, Ivar et al. (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. (ekstern lenke)
• Skjold-Ødegaard, Benedicte; Ersdal, Hege Langli; Assmus, Jörg et al. (2021). Development and clinical implementation of a structured, simulation-based training programme in laparoscopic appendectomy: Description, validation and evaluation. (ekstern lenke)
• Kanani, Arezo; Veen, Torhild; Søreide, Kjetil (2021). Neoadjuvant immunotherapy in primary and metastatic colorectal cancer. (ekstern lenke)
• Khatri, C.; Ward, AE; Nepogodiev, D et al. (2021). Outcomes after perioperative SARS-CoV-2 infection in patients with proximal femoral fractures: an international cohort study. (ekstern lenke)
• Søreide, Jon Arne; Kvaløy, Jan Terje; Lea, Dordi et al. (2021). The overriding role of surgery and tumor grade for long-term survival in patients with gastroenteropancreatic neuroendocrine neoplasms: A population-based cohort study. (ekstern lenke)
• Meshkinfamfard, Maryam; Narvestad, Jon; Larsen, Johannes Wiik et al. (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. (ekstern lenke)
• Thorsen, Kenneth; Narvestad, Jon; Tjosevik, Kjell Egil et al. (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. (ekstern lenke)
• Simoes, Joana FF; Li, Elizabeth; Glasbey, James C et al. (2021). COVID-19-related absence among surgeons: development of an international surgical workforce prediction model. (ekstern lenke)
• Glasbey, James C; Ademuyiwa, Adesoji; Adisa, Adewale et al. (2021). Effect of COVID-19 pandemic lockdowns on planned cancer surgery for 15 tumour types in 61 countries: an international, prospective, cohort study.. (ekstern lenke)
• Au, S.; Bellato, V.; Carvas, J.M. et al. (2021). Global parental leave in surgical careers: differences according to gender, geographical regions and surgical career stages. (ekstern lenke)
• Alhourani, Abdelnour; Tidwell, Tia; Bokil, Ansooya Avinash et al. (2021). Metformin treatment response is dependent on glucose growth conditions and metabolic phenotype in colorectal cancer cells. (ekstern lenke)
• Skjold-Ødegaard, Benedicte; Ersdal, Hege Langli; Assmus, Jörg et al. (2021). Comparison of performance score for female and male residents in general surgery doing supervised real-life laparoscopic appendectomy: Is there a Norse shield-maiden effect?. (ekstern lenke)
• Lorenzon, Laura; Grossman, Rebecca C.; Søreide, Kjetil (2020). Impact of randomized controlled trials in the social media: Does science trend as much as everyday events?. (ekstern lenke)
• Larsen, Johannes Wiik; Thorsen, Kenneth; Sandve, Knut Olav Lende et al. (2020). Incidence and characteristics of pancreatic injuries among trauma patients admitted to a Norwegian trauma centre: a population-based cohort study. (ekstern lenke)
• Drake, Thomas M.; Pata, Francesco; Ghosh, Dhruv et al. (2020). Surgical site infection after gastrointestinal surgery in children: an international, multicentre, prospective cohort study.. (ekstern lenke)
• Søreide, Kjetil; Yaqub, Sheraz; Hallet, Julie et al. (2020). A Risk Model of Admitting Patients with Silent SARS-CoV-2 Infection to Surgery and Development of Severe Postoperative Outcomes and Death: Projections Over 24 Months for 5 Geographical Regions. (ekstern lenke)
• Nymo, Linn Såve; Kleive, Dyre; Waardal, Kim et al. (2020). Centralizing a national pancreatoduodenectomy service: striking the right balance. (ekstern lenke)
• Grossman, Rebecca C.; Mackenzie, Douglas Graham; Keller, Deborah S. et al. (2020). #SoMe4Surgery: From inception to impact. (ekstern lenke)
• Watson, Martin Matthew Christian; Lea, Dordi; Gudlaugsson, Einar et al. (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. (ekstern lenke)
• Mackenzie, Graham; Søreide, Kjetil; Polom, Karol et al. (2020). Beyond the hashtag – An exploration of tweeting and replies at the European Society of Surgical Oncology 39th clinical conference (ESSO39). (ekstern lenke)
• Thorsen, Kenneth; Vetrhus, Morten; Narvestad, Jon et al. (2020). Performance and outcome evaluation of emergency resuscitative thoracotomy in a Norwegian trauma centre: a population-based consecutive series with survival benefits. (ekstern lenke)
• Lindeman, Robbert-Jan Sjoerd; Sund, Malin; Löfgren, Jenny et al. (2020). Preventing spread of SARS-CoV-2 and preparing for the COVID-19 outbreak in the surgical department: Perspectives from two Scandinavian countries. (ekstern lenke)
• Roalsø, Marcus Thomas Thor; Aunan, Jan Rune; Søreide, Kjetil (2020). Refined TNM-staging for pancreatic adenocarcinoma – Real progress or much ado about nothing?. (ekstern lenke)
• Stormark, Kjartan; Krarup, Peter-Martin; Sjövall, Annika et al. (2020). Anastomotic leak after surgery for colon cancer and effect on long‐term survival. (ekstern lenke)
• Glasbey, James C; Nepogodiev, Dmitri; Simoes, Joana FF et al. (2020). Elective Cancer Surgery in COVID-19-Free Surgical Pathways During the SARS-CoV-2 Pandemic: An International, Multicenter, Comparative Cohort Study. (ekstern lenke)
• Nepogodiev, Dmitri; Glasbey, James C; Li, Elizabeth et al. (2020). Mortality and pulmonary complications in patients undergoing surgery with perioperative SARS-CoV-2 infection: an international cohort study. (ekstern lenke)
• Nepogodiev, Dmitri; Omar, Omar M; Glasbey, James C et al. (2020). Elective surgery cancellations due to the COVID-19 pandemic: global predictive modelling to inform surgical recovery plans. (ekstern lenke)
• Bennett, Sean; Søreide, Kjetil; Gholami, Sepideh et al. (2020). Strategies for the delay of surgery in the management of resectable hepatobiliary malignancies during the COVID-19 pandemic. (ekstern lenke)
• Søreide, Kjetil; Weber, Clemens; Thorsen, Kenneth (2020). Priorities for research in trauma care: creating a bucket list. (ekstern lenke)
• Reite, Andreas; Søreide, Kjetil; Kvaløy, Jan Terje et al. (2020). Long-Term Outcomes After Open Repair for Ruptured Abdominal Aortic Aneurysm. (ekstern lenke)
• Søreide, Kjetil; Primavesi, Florian; Labori, Knut Jørgen et al. (2019). Molecular biology in pancreatic ductal adenocarcinoma: implications for future diagnostics and therapy. (ekstern lenke)
• Søreide, Kjetil; Mackenzie, Graham; Polom, Karol et al. (2019). Tweeting the meeting: Quantitative and qualitative twitter activity during the 38th ESSO conference. (ekstern lenke)
• Thomas, Hannah S.; Weiser, Thomas G.; Drake, Thomas M. et al. (2019). Pooled analysis of WHO Surgical Safety Checklist use and mortality after emergency laparotomy. (ekstern lenke)
• Andersson, Roland; Søreide, Kjetil; Ansari, Daniel (2019). The dilemma of drains after pancreatoduodenectomy: Still an issue?. (ekstern lenke)
• Glasbey, James C.; Adisa, Adewale O.; Costas-Chavarri, Ainhoa et al. (2019). Global variation in anastomosis and end colostomy formation following left-sided colorectal resection.. (ekstern lenke)
• Watson, Martin; Lea, Dordi; Hagland, Hanne Røland et al. (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. (ekstern lenke)
• Søreide, Kjetil; Nymo, Linn Såve; Kleive, Dyre et al. (2019). Variation in use of open and laparoscopic distal pancreatectomy and associated outcome metrics in a universal health care system. (ekstern lenke)
• Andersson, Roland; Søreide, Kjetil; Ansari, Daniel (2019). Surgical Infections and Antibiotic Stewardship: In Need for New Directions. (ekstern lenke)
• Berg, Kaja Christine Graue; Sveen, Anita; Høland, Maren et al. (2019). Gene expression profiles of CMS2-epithelial/canonical colorectal cancers are largely driven by DNA copy number gains. (ekstern lenke)
• Vennesland, Jørgen Bendik; Søreide, Kjetil; Kvaløy, Jan Terje et al. (2019). A Population-Based Study of Incidence, Presentation, Management and Outcome of Primary Thromboembolic Ischemia in the Upper Extremity. (ekstern lenke)
• Watson, Martin; Kanani, Arezo; Lea, Dordi et al. (2019). Elevated Microsatellite Alterations at Selected Tetranucleotides (EMAST) in Colorectal Cancer is Associated with an Elderly, Frail Phenotype and Improved Recurrence-Free Survival. (ekstern lenke)
• Safiri, Saed; Sepanlou, Sadaf G.; Ikuta, Kevin S. et al. (2019). The global, regional, and national burden of colorectal cancer and its attributable risk factors in 195 countries and territories, 1990–2017: a systematic analysis for the Global Burden of Disease Study 2017. (ekstern lenke)
• Pourshams, Akram; Sepanlou, Sadaf G.; Ikuta, Kevin S. et al. (2019). The global, regional, and national burden of pancreatic cancer and its attributable risk factors in 195 countries and territories, 1990-2017: a systematic analysis for the Global Burden of Disease Study 2017. (ekstern lenke)
• Søreide, Kjetil; Olsen, Frank; Nymo, Linn Såve et al. (2018). A nationwide cohort study of resection rates and short-term outcomes in open and laparoscopic distal pancreatectomy. (ekstern lenke)
• Nymo, Linn Såve; Søreide, Kjetil; Kleive, Dyre et al. (2018). The effect of centralization on short term outcomes of pancreatoduodenectomy in a universal health care system. (ekstern lenke)
• Søreide, Kjetil (2018). Numbers needed to tweet: social media and impact on surgery. (ekstern lenke)
• Oltedal, Satu; Kørner, Hartwig; Aasprong, Ole Gunnar et al. (2018). The Prognostic Relevance of Sentinel Lymph Node Metastases Assessed by PHGR1 mRNA Quantification in Stage I to III Colon Cancer. (ekstern lenke)
• Lassen, Kristoffer; Nymo, Linn Såve; Olsen, Frank et al. (2018). Contemporary practice and short-term outcomes after liver resections in a complete national cohort. (ekstern lenke)
• Holmer, Hampus; Bekele, Abebe; Hagander, Lars et al. (2018). Evaluating the collection, comparability and findings of six global surgery indicators. (ekstern lenke)
• Kleive, Dyre; Sahakyan, Mushegh; Søreide, Kjetil et al. (2018). Risk for hemorrhage after pancreatoduodenectomy with venous resection. (ekstern lenke)
• Vonlanthen, René; Lodge, Peter; Barkun, Jeffrey S. et al. (2018). Toward a consensus on centralization in surgery. (ekstern lenke)
• Lassen, Kristoffer; Nymo, Linn Såve; Olsen, Frank et al. (2018). Benchmarking of aggregated length of stay after open and laparoscopic surgery for cancers of the digestive system. (ekstern lenke)
• Chiaro, Marco Del; Søreide, Kjetil (2018). Trials and tribulations of neoadjuvant therapy in pancreatic cancer. (ekstern lenke)
• Søreide, Kjetil; Winter, Desmond C. (2018). Global surgery in an ecosystem for worldwide health. (ekstern lenke)
• Hagland, Hanne Røland; Lea, Dordi; Watson, Martin Matthew Christian et al. (2017). Correlation of blood T-cells to intratumoural density and location of CD3+ and CD8+ T-cells in colorectal cancer. (ekstern lenke)
• Lind, Guro Elisabeth; Guriby, Marianne; Ahlquist, Terje Cruickshank et al. (2017). Prognostic relevance of an epigenetic biomarker panel in sentinel lymph nodes from colon cancer patients. (ekstern lenke)
• Søreide, Kjetil (2017). Cancer biology of small gastrointestinal stromal tumors (<2 cm): What is the risk of malignancy?. (ekstern lenke)
• Søreide, Kjetil; Reite, Andreas; Haaverstad, Rune (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. (ekstern lenke)
• Vetrhus, Morten; Reite, Andreas; Vennesland, Jørgen Bendik et al. (2017). Characteristics, Stratification and Time to Death in a Population-Based Cohort of Patients with Ruptured Abdominal Aortic Aneurysms Not Undergoing Surgery. (ekstern lenke)
• Sartelli, Massimo; Labricciosa, Francesco M.; Barbadoro, Pamela et al. (2017). The Global Alliance for Infections in Surgery: Defining a model for antimicrobial stewardship-results from an international cross-sectional survey. (ekstern lenke)
• Sugrue, M.; Maier, R.; Moore, E.E. et al. (2017). Proceedings of resources for optimal care of acute care and emergency surgery consensus summit Donegal Ireland. (ekstern lenke)
• Søreide, Jon Arne; Sandvik, Oddvar Mathias; Søreide, Kjetil (2016). Improving pancreas surgery over time: Performance factors related to transition of care and patient volume. (ekstern lenke)
• Søreide, Jon Arne; Undersrud, Erling Sandøy; Al-Saiddi, Mohammed et al. (2016). Primary Leiomyosarcoma of the Pancreas—a Case Report and a Comprehensive Review. (ekstern lenke)
• Watson, Martin Matthew Christian; Søreide, Kjetil (2016). The prognostic yield of biomarkers harvested in chemotherapy-naive stage ii colon cancer: Can we separate the wheat from the chaff?. (ekstern lenke)
• Boermeester, Marja A.; Humes, David J.; Velmahos, George C. et al. (2016). Contemporary review of risk-stratified management in acute uncomplicated and complicated diverticulitis. (ekstern lenke)
• Søreide, Kjetil; Thorsen, Kenneth; Søreide, Jon Arne (2016). Clinical patterns of presentation and attenuated inflammatory response in octo- and nonagenarians with perforated gastroduodenal ulcers.. (ekstern lenke)
• Søreide, Kjetil (2016). Measuring the health-related Sustainable Development Goals in 188 countries: a baseline analysis from the Global Burden of Disease Study 2015.. (ekstern lenke)
• Reite, Andreas; Søreide, Kjetil; Vetrhus, Morten (2016). Comparing the accuracy of four prognostic scoring systems in patients operated on for ruptured abdominal aortic aneurysms. (ekstern lenke)
• Bhangu, Aneel; Fitzgerald, J. E. F.; Ademuyiwa, O. et al. (2016). Mortality of emergency abdominal surgery in high-, middle- and low-income countries.. (ekstern lenke)
• Sandvik, Oddvar Mathias; Søreide, Kjetil; Gudlaugsson, Einar et al. (2016). Epidemiology and classification of gastroenteropancreatic neuroendocrine neoplasms using current coding criteria. (ekstern lenke)
• Drake, Thomas M.; Fitzgerald, J. Edward F; Poenaru, Dan et al. (2016). Determinants of morbidity and mortality following emergency abdominal surgery in children in low-income and middle-income countries. (ekstern lenke)
• Stormark, Kjartan; Søreide, Kjetil; Søreide, Jon Arne et al. (2016). Nationwide implementation of laparoscopic surgery for colon cancer: short-term outcomes and long-term survival in a population-based cohort. (ekstern lenke)
• Søreide, Kjetil (2016). Current insight into pathophysiology of gastroduodenal ulcers: Why do only some ulcers perforate?. (ekstern lenke)
• Thorsen, Kenneth; Søreide, Jon Arne; Søreide, Kjetil (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. (ekstern lenke)
• Vos, Theo; Allen, Christine; Arora, Megha et al. (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. (ekstern lenke)
• Søreide, Kjetil; Watson, Martin Matthew Christian; Lea, Dordi et al. (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. (ekstern lenke)
• Sartelli, Massimo; Weber, Dieter G.; Ruppe, Etienne et al. (2016). Antimicrobials: A global alliance for optimizing their rational use in intra-abdominal infections (AGORA). (ekstern lenke)
• Tursi, Antonio; Brandimarte, Giovanni; Mario, Francesco Di et al. (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. (ekstern lenke)
• Wang, Haidong; Naghavi, Mohsen; Allen, Christine et al. (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. (ekstern lenke)
• Rushfeldt, Christian; Agledahl, Uwe; Sveinbjørnsson, Baldur et al. (2016). Effect of Perioperative Dexamethasone and Different NSAIDs on Anastomotic Leak Risk: A Propensity Score Analysis. (ekstern lenke)
• Watson, Martin Matthew Christian; Lea, Dordi; Rewcastle, Emma et al. (2016). Elevated microsatellite alterations at selected tetranucleotides in early-stage colorectal cancers with and without high-frequency microsatellite instability: same, same but different?. (ekstern lenke)
• Kassebaum, Nicholas J.; Arora, Megha; Barber, Ryan M. et al. (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. (ekstern lenke)
• Søreide, Kjetil; Sandvik, Oddvar Mathias; Søreide, Jon Arne et al. (2016). Global epidemiology of gastrointestinal stromal tumours (GIST): A systematic review of population-based cohort studies. (ekstern lenke)
• Haagsma, Juanita A.; Graetz, Nicholas; Bollinger, Ian et al. (2016). The global burden of injury: incidence, mortality, disability-adjusted life years and time trends from the Global Burden of Disease study 2013. (ekstern lenke)
• Harboe, Knut; Ellingsen, Christian Lycke; Sudmann, Einar et al. (2015). Can bone apposition predict the retention force of a femoral stem? An experimental weight-bearing hip-implant model in goats.. (ekstern lenke)
• Bhangu, Aneel; Søreide, Kjetil; Saverio, Salomone Di et al. (2015). Acute appendicitis: Modern understanding of pathogenesis, diagnosis, and management. (ekstern lenke)
• Søreide, Kjetil; Thorsen, Kenneth; Harrison, Ewen M. et al. (2015). Perforated peptic ulcer. (ekstern lenke)
• Veen, Torhild; Stormark, Kjartan; Nedrebø, Bjørn Steinar Olden et al. (2015). Long-term follow-up and survivorship after completing systematic surveillance in stage I–III colorectal cancer: who is still at risk?. (ekstern lenke)
• Murray, Christopher J.L.; Barber, Ryan M.; Foreman, Kyle J. et al. (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.. (ekstern lenke)
• Fitzmaurice, Christina; Dicker, Daniel; Pain, Amanda et al. (2015). The Global Burden of Cancer 2013. (ekstern lenke)
• Reite, Andreas; Søreide, Kjetil; Ellingsen, Christian Lycke et al. (2015). Epidemiology of ruptured abdominal aortic aneurysms in a well-defined Norwegian population with trends in incidence, intervention rate, and mortality. (ekstern lenke)
• Berg, Marianne; Nordgård, Oddmund; Kørner, Hartwig et al. (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. (ekstern lenke)
• Narvestad, Jon; Meshkinfamfard, Maryam; Søreide, Kjetil (2015). Emergency resuscitative thoracotomy performed in European civilian trauma patients with blunt or penetrating injuries: a systematic review. (ekstern lenke)
• Vos, Theo; Barber, Ryan M.; Bell, Brad et al. (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. (ekstern lenke)
• Sandvik, Oddvar Mathias; Søreide, Kjetil; Gudlaugsson, Einar et al. (2015). Surgery for Gastrointestinal Stromal Tumors (GISTs) of the stomach and small bowel: Short- And long-term outcomes over three decades. (ekstern lenke)
• Berg, Marianne; Hagland, Hanne; Søreide, Kjetil (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. (ekstern lenke)
• Kristiansen, Thomas; Lossius, Hans Morten; Rehn, Marius et al. (2014). Epidemiology of trauma: A population-based study of geographical risk factors for injury deaths in the working-age population of Norway. (ekstern lenke)
• Thorsen, Kenneth; Søreide, Jon Arne; Søreide, Kjetil (2014). What is the best predictor of mortality in perforated peptic ulcer disease? A population-based, multivariable regression analysis including three clinical scoring systems. (ekstern lenke)
• Bhangu, Aneel; Fitzgerald, J. Edward; Fergusson, Stuart et al. (2014). Determining universal processes related to best outcome in emergency abdominal surgery: A multicentre, international, prospective cohort study. (ekstern lenke)
• Søreide, Kjetil; Thorsen, Kenneth; Søreide, Jon Arne (2014). Predicting outcomes in patients with perforated gastroduodenal ulcers: artificial neural network modelling indicates a highly complex disease. (ekstern lenke)
• Naghavi, Mohsen; Wang, Haidong; Lozano, Rafael et al. (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. (ekstern lenke)
• Harboe, Knut; Gjerdet, Nils Roar; Sudmann, Einar et al. (2014). Assessment of retention force and bone apposition in two differently coated femoral stems after 6 months of loading in a goat model. (ekstern lenke)
• Søreide, Kjetil (2014). Acute Budd-Chiari syndrome associated with non-viral cryptogenic hepatocellular carcinoma: revisiting the ‘chicken or the egg’theory. (ekstern lenke)
• Glomsaker, Tom Birger; Hoff, Geir; Kvaløy, Jan Terje et al. (2013). Patient-reported outcome measures after endoscopic retrograde cholangiopancreatography: a prospective, multicentre study. (ekstern lenke)
• Nedrebø, Bjørn Steinar Olden; Søreide, Kjetil; Eriksen, Morten Tandberg et al. (2013). Excess mortality after curative surgery for colorectal cancer changes over time and differs for patients with colon versus rectal cancer. (ekstern lenke)
• Nedrebø, Bjørn Steinar Olden; Søreide, Kjetil; Nesbakken, Arild et al. (2013). Risk factors associated with poor lymph node harvest after colon cancer surgery in a national cohort. (ekstern lenke)
• Meling, Terje; Harboe, Knut; Enoksen, Cathrine Harstad et al. (2013). Reliable classification of children's fractures according to the comprehensive classification of long bone fractures by Muller. (ekstern lenke)
• Berg, Marianne; Guriby, Marianne; Nordgård, Oddmund et al. (2013). Influence of microsatellite instability and KRAS and BRAF mutations on lymph node harvest in stage I–III colon cancers. (ekstern lenke)
• Søreide, Kjetil; Søreide, Annbjørg (2013). Using patient-reported outcome measures for improved decision-making in patients with gastrointestinal cancer – the last clinical frontier in surgical oncology?. (ekstern lenke)
• Thorsen, Kenneth; Søreide, Jon Arne; Kvaløy, Jan Terje et al. (2013). Epidemiology of perforated peptic ulcer: Age- and gender-adjusted analysis of incidence and mortality. (ekstern lenke)
• Glomsaker, Tom Birger; Hoff, Geir; Kvaløy, Jan Terje et al. (2013). Patterns and predictive factors of complications after endoscopic retrograde cholangiopancreatography. (ekstern lenke)
• Søreide, Kjetil; Træland, Jan Hallvard; Stokkeland, Pål Johan et al. (2012). Adherence to national guidelines for surveillance after curative resection of nonmetastatic colon and rectum cancer: a survey among Norwegian gastrointestinal surgeons. (ekstern lenke)
• Søreide, Kjetil (2012). Tibial fracture with degloving injury of the foot. (ekstern lenke)
• Nordgård, Oddmund; Oltedal, Satu; Aasprong, Ole Gunnar et al. (2012). Prognostic relevance of occult metastases detected by cytokeratin 20 and mucin 2 mRNA levels in sentinel lymph nodes from colon cancer patients. (ekstern lenke)
• Berg, Marianne; Søreide, Kjetil (2012). EGFR and Downstream Genetic Alterations in KRAS/BRAF and PI3K/AKT Pathways in Colorectal Cancer — Implications for Targeted Therapy. (ekstern lenke)
• Søreide, Kjetil; Sandvik, Oddvar Mathias; Søreide, Jon Arne et al. (2012). Tyrosine-kinase mutations in c-KIT and PDGFR-alpha genes of imatinib na &lt; ve adult patients with gastrointestinal stromal tumours (GISTs) of the stomach and small intestine: relation to tumour-biological risk-profile and long-term outcome. (ekstern lenke)
• Meling, Terje; Harboe, Knut; Enoksen, Cathrine et al. (2012). How reliable and accurate is the AO/OTA comprehensive classification for adult long-bone fractures?. (ekstern lenke)
• Glomsaker, Tom; Søreide, Kjetil; Hoff, Geir et al. (2011). Contemporary use of endoscopic retrograde cholangiopancreatography (ERCP): A Norwegian prospective, multicenter study. (ekstern lenke)
• Søreide, Kjetil (2011). High-fidelity of Five Quasimonomorphic Mononucleotide Repeats to High-frequency Microsatellite Instability Distribution in Early-stage Adenocarcinoma of the Colon. (ekstern lenke)
• Kristiansen, Thomas; Lossius, Hans Morten; Søreide, Kjetil et al. (2011). Patients referred to a Norwegian trauma centre: effect of transfer distance on injury patterns, use of resources and outcomes. (ekstern lenke)
• Søreide, Kjetil; Søreide, Jon Arne; Kørner, Hartwig (2011). Prognostic role of carcinoembryonic antigen is influenced by microsatellite instability genotype and stage in locally advanced colorectal cancers. (ekstern lenke)
• Søreide, Kjetil; Berg, Marianne; Skudal, Birthe Sofie et al. (2011). Advances in the understanding and treatment of colorectal cancer. (ekstern lenke)
• Sandvik, Oddvar Mathias; Søreide, Kjetil; Kvaløy, Jan Terje et al. (2011). Epidemiology of gastrointestinal stromal tumours: single-institution experience and clinical presentation over three decades. (ekstern lenke)
• Ringdal, Kjetil G.; Lossius, Hans Morten; Jones, Mary et al. (2011). Collecting core data in severely injured patients using a consensus trauma template: an international multicentre study. (ekstern lenke)
• Glomsaker, Tom; Søreide, Kjetil; Aabakken, Lars et al. (2011). A national audit of temporal trends in endoscopic retrograde cholangiopancreatography in Norway. (ekstern lenke)
• Nedrebø, Bjørn Steinar Olden; Søreide, Kjetil; Eriksen, Morten Tandberg et al. (2011). Survival effect of implementing national treatment strategies for curatively resected colonic and rectal cancer. (ekstern lenke)
• Thorsen, Kenneth; Glomsaker, Tom; Meer, Andreas Von et al. (2011). Trends in diagnosis and surgical management of patients with perforated peptic ulcer. (ekstern lenke)
• Meling, Terje; Harboe, Knut; Arthursson, Asvaldur et al. (2010). Steppingstones to the implementation of an inhospital fracture and dislocation registry using the AO/OTA classification : compliance, completeness and commitment. (ekstern lenke)
• Søreide, Kjetil (2010). Temporal patterns of death after trauma: evaluation of circadian, diurnal, periodical and seasonal trends in 260 fatal injuries. (ekstern lenke)
• Søreide, Kjetil (2010). Endoscopic surveillance after curative surgery for sporadic colorectal cancer: patient-tailored, tumor-targeted or biology-driven?. (ekstern lenke)
• Søreide, Kjetil; Aagnes, Bjarte; Møller, Bjørn et al. (2010). Epidemiology of pancreatic cancer in Norway: trends in incidence, basis of diagnosis and survival 1965-2007. (ekstern lenke)
• Søreide, Kjetil; Winter, Desmond C. (2010). Global survey of factors influencing choice of surgical journal for manuscript submission. (ekstern lenke)
• Søreide, Kjetil; Nedrebø, Bjørn Steinar; Søreide, Jon Arne et al. (2009). Lymph node harvest in colon cancer: influence of microsatellite instability and proximal tumor location. (ekstern lenke)
• Søreide, Kjetil; Krüger, Andreas J.; Ellingsen, Christian Lycke et al. (2009). Pediatric trauma deaths are predominated by severe head injuries during spring and summer. (ekstern lenke)
• Kørner, Hartwig; Nielsen, Hans Jørgen; Søreide, Jon Arne et al. (2009). Diagnostic Accuracy of C-reactive Protein for Intraabdominal Infections After Colorectal Resections. (ekstern lenke)
• Meling, Terje; Harboe, Knut; Søreide, Kjetil (2009). Incidence of traumatic long-bone fractures requiring in-hospital management: A prospective age- and gender-specific analysis of 4890 fractures. (ekstern lenke)
• Søreide, Kjetil (2009). Receiver-operating characteristic curve analysis in diagnostic, prognostic and predictive biomarker research. (ekstern lenke)
• Søreide, Kjetil; Slewa, Aida; Stokkeland, Pål J. et al. (2009). Microsatellite Instability and DNA Ploidy in Colorectal Cancer. (ekstern lenke)
• Søreide, Kjetil; Glomsaker, Tom; Søreide, Jon Arne (2008). Surgery in Norway Beyond the Scalpel in the 21st Century. (ekstern lenke)
• Søreide, Kjetil; Gudlaugsson, Einar; Skaland, Ivar et al. (2008). Metachronous cancer development in patients with sporadic colorectal adenomas - multivariate risk model with independent and combined value of hTERT and survivin. (ekstern lenke)
• Søreide, Kjetil; Krüger, Andreas J.; Vårdal, AL et al. (2007). Epidemiology and contemporary patterns of trauma deaths: changing place, similar pace, older face. (ekstern lenke)

Vitenskapelig oversiktsartikkel/review

• Kofler, Alexander; Trattner, Marlene; Mairinger, Vivien et al. (2025). The Role of Perioperative Interleukin-6 Serum Levels on Liver Dysfunction and Infectious Complications After Hepatectomy—A Systematic Review. (ekstern lenke)
• Oanæs, Celine; Roalsø, Marcus Thomas Thor; Alexeeva, Marina et al. (2025). Patient-Derived Organoids from Pancreatic Neuroendocrine Tumors: A Systematic Review of PDO Take Rates, Molecular–Biological Characteristics, and Potential for Clinical Utility. (ekstern lenke)
• Stättner, S.; Søreide, Kjetil; Hallet, Julie et al. (2025). Theranostics in surgical oncology. (ekstern lenke)
• Carrion-Alvarez, Lucia; Primavesi, Florian; Søreide, Kjetil et al. (2025). Liver metastases from colorectal cancer: A joint ESSO–EAHPBA–UEMS core curriculum collaboration. (ekstern lenke)
• Dopazo, Cristina; Søreide, Kjetil; Rangelova, Elena et al. (2024). Hepatocellular carcinoma. (ekstern lenke)
• Ansari, Daniel; Søreide, Kjetil; Andersson, Bodil et al. (2024). Surveillance after surgery for pancreatic cancer: a global scoping review of guidelines and a nordic Survey of contemporary practice. (ekstern lenke)
• Coccolini, Federico; Sartelli, Massimo; Sawyer, Robert et al. (2023). Source control in emergency general surgery: WSES, GAIS, SIS-E, SIS-A guidelines. (ekstern lenke)
• Veen, Torhild; Kanani, Arezo; Lea, Dordi et al. (2023). Clinical trials of neoadjuvant immune checkpoint inhibitors for early-stage operable colon and rectal cancer. (ekstern lenke)
• Søreide, Kjetil; Stättner, Stefan; Hallet, Julie (2023). Surgery as a Principle and Technical Consideration for Primary Tumor Resection of Small Bowel Neuroendocrine Tumors. (ekstern lenke)
• Ceelen, Wim; Søreide, Kjetil (2023). Randomized controlled trials and alternative study designs in surgical oncology. (ekstern lenke)
• Søreide, Kjetil; Hallet, Julie; Jamieson, Nigel B. et al. (2023). Optimal surgical approach for digestive neuroendocrine neoplasia primaries: Oncological benefits versus short and long-term complications. (ekstern lenke)
• Kanani, Arezo; Veen, Torhild; Alexeeva, Marina et al. (2023). Neoadjuvant immunotherapy in colorectal cancer beyond immune checkpoint inhibitors: emerging from bench to bedside. (ekstern lenke)
• Zaharia, Claudia; Veen, Torhild; Lea, Dordi et al. (2022). Histopathological Growth Pattern in Colorectal Liver Metastasis and The Tumor Immune Microenvironment. (ekstern lenke)
• Skjold-Ødegaard, Benedicte; Søreide, Kjetil (2022). The diagnostic differentiation challenge in acute appendicitis: How to distinguish between uncomplicated and complicated appendicitis in adults. (ekstern lenke)
• Coccolini, Federico; Corradi, Francesco; Sartelli, Massimo et al. (2022). Postoperative pain management in non-traumatic emergency general surgery: WSES-GAIS-SIAARTI-AAST guidelines. (ekstern lenke)
• Bala, Miklosh; Catena, Fausto; Kashuk, Jeffry et al. (2022). Acute mesenteric ischemia: updated guidelines of the World Society of Emergency Surgery. (ekstern lenke)
• Podda, Mauro; Simone, Belinda De; Ceresoli, Marco et al. (2022). Follow-up strategies for patients with splenic trauma managed non-operatively: the 2022 World Society of Emergency Surgery consensus document. (ekstern lenke)
• Roalsø, Marcus Thomas Thor; Hald, Øyvind; Alexeeva, Marina et al. (2022). Emerging Role of Epigenetic Alterations as Biomarkers and Novel Targets for Treatments in Pancreatic Ductal Adenocarcinoma. (ekstern lenke)
• Grossman, Rebecca; Sgarbura, Olivia; Hallet, Julie et al. (2021). Social media in surgery: evolving role in research communication and beyond. (ekstern lenke)
• Petrone, Patrizio; Espinoza-Villalobos, Sofía; Baltazar, Gerard A. et al. (2021). Fatal and non-fatal injuries due to suspension trauma syndrome: A systematic review of definition, pathophysiology, and management controversies. (ekstern lenke)
• Kleive, Dyre; Aas, Eline; Angelsen, Jon-Helge et al. (2021). Simultaneous Resection of Primary Colorectal Cancer and Synchronous Liver Metastases: Contemporary Practice, Evidence and Knowledge Gaps. (ekstern lenke)
• Cambridge, William A; Fairfield, Cameron; Powell, James J. et al. (2021). Meta-analysis and Meta-regression of Survival After Liver Transplantation for Unresectable Perihilar Cholangiocarcinoma. (ekstern lenke)
• Zeyara, Adam; Torén, William; Søreide, Kjetil et al. (2021). The liver-first approach for synchronous colorectal liver metastases: A systematic review and meta-analysis of completion rates and effects on survival. (ekstern lenke)
• Schache, Andrew G; Shaw, Richard; Ho, Michael Wing Sung et al. (2021). Global wealth disparities drive adherence to COVID-safe pathways in head and neck cancer surgery. (ekstern lenke)
• Hage, Jos van der; Sandrucci, Sergio; Audisio, Riccardo et al. (2021). The ESSO core curriculum committee update on surgical oncology. (ekstern lenke)
• Lindeman, Robbert-Jan Sjoerd; Søreide, Kjetil (2020). The many faces of Meckel's diverticulum: Update on management in incidental and symptomatic patients. (ekstern lenke)
• Søreide, Kjetil; Hallet, Julie; Matthews, Jeffrey B. et al. (2020). Immediate and long-term impact of the COVID-19 pandemic on delivery of surgical services. (ekstern lenke)
• Søreide, Kjetil; Roalsø, Marcus Thomas Thor; Aunan, Jan Rune (2020). Is There a Trojan Horse to Aggressive Pancreatic Cancer Biology? A Review of the Trypsin-PAR2 Axis to Proliferation, Early Invasion, and Metastasis. (ekstern lenke)
• Saverio, Salomone Di; Podda, Mauro; Simone, Belinda De et al. (2020). Diagnosis and treatment of acute appendicitis: 2020 update of the WSES Jerusalem guidelines. (ekstern lenke)
• Sahakyan, Mushegh; Labori, Knut Jørgen; Primavesi, Florian et al. (2019). Minimally invasive pancreatic surgery-where are we going?. (ekstern lenke)
• Aunan, Jan Rune; Jamieson, Nigel B.; Søreide, Kjetil (2019). Observation or resection of pancreatic intraductal papillary mucinous neoplasm: An ongoing tug of war. (ekstern lenke)
• Søreide, Kjetil; Guest, Rachel Victoria; Harrison, Ewen Munro et al. (2019). Systematic review of management of incidental gallbladder cancer after cholecystectomy. (ekstern lenke)
• Drake, Thomas M.; Søreide, Kjetil (2019). Cancer epigenetics in solid organ tumours: A primer for surgical oncologists. (ekstern lenke)
• Søreide, Kjetil; Healey, Andrew J.; Mole, Damian J. et al. (2019). Pre-, peri- and post-operative factors for the development of pancreatic fistula after pancreatic surgery. (ekstern lenke)
• Broek, Richard P.G. ten; Krielen, Pepijn; Saverio, Salomone Di et al. (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. (ekstern lenke)
• Søreide, Kjetil; Weiser, Thomas G.; Parks, Rowan W. (2018). Clinical update on management of pancreatic trauma. (ekstern lenke)
• Nordgård, Oddmund; Tjensvoll, Kjersti; Gilje, Bjørnar et al. (2018). Circulating tumour cells and DNA as liquid biopsies in gastrointestinal cancer. (ekstern lenke)
• Coccolini, Federico; Roberts, Derek; Ansaloni, Luca et al. (2018). The open abdomen in trauma and non-trauma patients: WSES guidelines. (ekstern lenke)
• Cirocchi, Roberto; Søreide, Kjetil; Saverio, Salomone Di et al. (2018). Meta-analysis of perioperative outcomes of acute laparoscopic versus open repair of perforated gastroduodenal ulcers. (ekstern lenke)
• Hansen, Carl-Christian; Søreide, Kjetil (2018). Systematic review of epidemiology, presentation, and management of Meckel's diverticulum in the 21st century. (ekstern lenke)
• Drake, Thomas M.; Knight, Stephen R.; Harrison, Ewen M. et al. (2018). Global inequities in precision medicine and molecular cancer research. (ekstern lenke)
• Sartelli, Massimo; Chichom-Mefire, Alain; Labricciosa, Francesco M. et al. (2017). The management of intra-abdominal infections from a global perspective: 2017 WSES guidelines for management of intra-abdominal infections. (ekstern lenke)
• Aunan, Jan Rune; Cho, William C; Søreide, Kjetil (2017). The biology of aging and cancer: A brief overview of shared and divergent molecular hallmarks. (ekstern lenke)
• Coccolini, Federico; Montori, Giulia; Ceresoli, Marco et al. (2017). The role of open abdomen in non-trauma patient: WSES Consensus Paper. (ekstern lenke)
• Coccolini, Federico; Montori, Giulia; Catena, Fausto et al. (2017). Splenic trauma: WSES classification and guidelines for adult and pediatric patients. (ekstern lenke)
• Sartelli, Massimo; Catena, Fausto; Abu-Zidan, Fikri M. et al. (2017). Management of intra-abdominal infections: Recommendations by the WSES 2016 consensus conference. (ekstern lenke)
• Tidwell, Tia; Søreide, Kjetil; Hagland, Hanne Røland (2017). Aging, metabolism, and cancer development: From Peto's paradox to the Warburg effect. (ekstern lenke)
• Antonsen, Ingrid; Berle, Veronica; Søreide, Kjetil (2017). Stumpe pancreasskader hos barn. (ekstern lenke)
• Søreide, Kjetil; Labori, Knut Jørgen (2016). Risk factors and preventive strategies for post-operative pancreatic fistula after pancreatic surgery: a comprehensive review. (ekstern lenke)
• Fitzmaurice, Christina; Allen, Christine; Barber, Ryan M. et al. (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. (ekstern lenke)
• Søreide, Kjetil; Boermeester, Marja A.; Humes, David J. et al. (2016). Acute colonic diverticulitis: modern understanding of pathomechanisms, risk factors, disease burden and severity. (ekstern lenke)
• Søreide, Kjetil (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. (ekstern lenke)
• Aunan, Jan Rune; Watson, Martin Matthew Christian; Hagland, Hanne et al. (2016). Molecular and biological hallmarks of ageing. (ekstern lenke)
• Desserud, Kari Festøy; Veen, Torhild; Søreide, Kjetil (2016). Emergency general surgery in the geriatric patient. (ekstern lenke)
• Tilsed, Jonathan V.T.; Casamassima, Andrea; Kurihara, Hayato et al. (2016). ESTES guidelines: acute mesenteric ischaemia. (ekstern lenke)
• Søreide, Kjetil; Watson, Martin Matthew Christian; Hagland, Hanne Røland (2016). Deciphering the Molecular Code to Colorectal Liver Metastasis Biology Through Microsatellite Alterations and Allelic Loss: The Good, the Bad, and the Ugly. (ekstern lenke)
• Saverio, Salomone Di; Birindelli, Arianna; Kelly, Micheal D. et al. (2016). WSES Jerusalem guidelines for diagnosis and treatment of acute appendicitis. (ekstern lenke)
• Forouzanfar, Mohammad H.; Alexander, Lily; Anderson, H. Ross et al. (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. (ekstern lenke)
• Søreide, Kjetil; Sund, Malin (2015). Epidemiological-molecular evidence of metabolic reprogramming on proliferation, autophagy and cell signaling in pancreas cancer.. (ekstern lenke)
• Søreide, Kjetil; Desserud, Kari Festøy (2015). Emergency surgery in the elderly: the balance between function, frailty, fatality and futility.. (ekstern lenke)
• Hagland, Hanne Røland; Søreide, Kjetil (2015). Cellular metabolism in colorectal carcinogenesis: Influence of lifestyle, gut microbiome and metabolic pathways.. (ekstern lenke)
• Søreide, Kjetil; Thorsen, Kenneth; Søreide, Jon Arne (2014). Strategies to improve the outcome of emergency surgery for perforated peptic ulcer. (ekstern lenke)
• Watson, Martin Matthew Christian; Berg, Marianne; Søreide, Kjetil (2014). Prevalence and implications of elevated microsatellite alterations at selected tetranucleotides in cancer. (ekstern lenke)
• Lea, Dordi; Håland, Sven; Hagland, Hanne et al. (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. (ekstern lenke)
• Søreide, Kjetil (2014). Clinical and translational aspects of hypothermia in major trauma patients: From pathophysiology to prevention, prognosis and potential preservation. (ekstern lenke)
• Hagland, Hanne; Berg, Marianne; Jolma, Ingunn Westvik et al. (2013). Molecular Pathways and Cellular Metabolism in Colorectal Cancer. (ekstern lenke)
• Thorsen, Kenneth; Søreide, Jon Arne; Søreide, Kjetil (2013). Scoring systems for outcome prediction in patients with perforated peptic ulcer. (ekstern lenke)
• Søreide, Kjetil; Alderson, Derek; Bergenfelz, Anders et al. (2013). Strategies to improve clinical research in surgery through international collaboration. (ekstern lenke)
• Veen, Torhild; Nedrebø, Bjørn Steinar Olden; Stormark, Kjartan et al. (2013). Qualitative and quantitative issues of lymph nodes as prognostic factor in colon cancer. (ekstern lenke)
• Søreide, Kjetil (2012). The Epidemiology of Injury in Bungee Jumping, BASE Jumping, and Skydiving. (ekstern lenke)
• Kristiansen, Thomas; Søreide, Kjetil; Ringdal, Kjetil G. et al. (2012). Trauma systems and early management of severe injuries in Scandinavia: review and current status. (ekstern lenke)
• Søreide, Kjetil; Kørner, Hartwig; Søreide, Jon Arne (2011). Diagnostic accuracy and receiver-operating characteristics curve analysis in surgical research and decision making. (ekstern lenke)
• Rushfeldt, Christian; Sveinbjørnsson, Baldur; Søreide, Kjetil et al. (2011). Risk of anastomotic leakage with use of NSAIDs after gastrointestinal surgery. (ekstern lenke)
• Thorsen, Kenneth; Ringdal, Kjetil G.; Strand, Kristian et al. (2011). Clinical and cellular effects of hypothermia, acidosis and coagulopathy in major injury. (ekstern lenke)
• Berg, Marianne; Søreide, Kjetil (2011). Genetic and Epigenetic Traits as Biomarkers in Colorectal Cancer. (ekstern lenke)
• Kristiansen, Thomas; Søreide, Kjetil; Ringdal, Kjetil G. et al. (2010). Trauma systems and early management of severe injuries in Scandinavia: Review of the current state. (ekstern lenke)
• Rushfeldt, Christian; Søreide, Kjetil (2010). Kirurgisk behandling av pilonidal sykdom. (ekstern lenke)
• Søreide, Kjetil; Nedrebø, Bjørn Gunnar; Reite, Andreas et al. (2009). Endoscopy, morphology, morphometry and molecular markers: predicting cancer risk in colorectal adenoma. (ekstern lenke)
• Søreide, Kjetil; Nedrebø, Bjørn Gunnar; Knapp, Jens-Christian et al. (2009). Evolving molecular classification by genomic and proteomic biomarkers in colorectal cancer: Potential implications for the surgical oncologist. (ekstern lenke)

Leserinnlegg

• Kanani, Arezo; Søreide, Kjetil (2025). Total neoadjuvant therapy with immunotherapy in locally advanced rectal cancer. (ekstern lenke)
• Søreide, Kjetil (2025). Measuring the quality of surgery: should textbook outcomes be an off-the-shelf or a bespoke metric?. (ekstern lenke)
• Søreide, Kjetil; Stättner, Stefan; Hallet, Julie (2024). Role of Laparoscopy in Small-Bowel Neuroendocrine Tumors – the Jury is Still Out. (ekstern lenke)
• Søreide, Kjetil; Skjold-Ødegaard, Benedicte; Thorsen, Kenneth et al. (2021). Adhesions after open and laparoscopic abdominal surgery. (ekstern lenke)
• Tabiri, Stephen; Kamarajah, Sivesh K.; Nepogodiev, Dmitri et al. (2021). Impact of Bacillus Calmette-Gue´rin (BCG) vaccination on postoperative mortality in patients with perioperative SARS-CoV-2 infection. (ekstern lenke)
• Cambridge, William A.; Fairfield, Cameron; Powell, James J. et al. (2021). Response to the Comment on "meta-analysis and Meta-regression of Survival after Liver Transplantation for Unresectable Perihilar Cholangiocarcinoma". (ekstern lenke)
• Søreide, Kjetil (2020). Regionalization of Pancreatectomy for Pancreatic Cancer. (ekstern lenke)
• Søreide, Kjetil (2019). Emergency general surgery - is there any value in a '100 most cited' list?. (ekstern lenke)
• Søreide, Kjetil; Nymo, Linn Såve; Lassen, Kristoffer (2019). Centralization of Pancreatic Surgery in Europe: an Update. (ekstern lenke)
• Søreide, Kjetil (2018). Damage to the Gastrointestinal Tract From Nonsteroidal Anti-Inflammatory Drugs: What About Perforations and the Healing Intestine?. (ekstern lenke)
• Søreide, Kjetil (2018). Assessing Surgeons' Technical Performance and Effect on Outcomes: Still Early Days. (ekstern lenke)
• Søreide, Kjetil; Vetrhus, Morten; Weber, Clemens (2017). Etikk og estetikk ved prehospital torakotomi. (ekstern lenke)
• Narvestad, Jon; Søreide, Kjetil (2015). Routine whole-body computed tomography in major trauma resuscitation: From "donut of death" to "do not without"?. (ekstern lenke)
• Søreide, Kjetil (2015). Sepsis drives the cost in perforated peptic ulcer. (ekstern lenke)
• Søreide, Kjetil (2015). Enhanced recovery in emergency surgery: Validity and generalizability of a randomized trial. (ekstern lenke)
• Søreide, Kjetil; Ogino, Shuji (2012). Microsatellite instability and retrieval of lymph nodes in stage III colon cancer: harbinger or hermit?. (ekstern lenke)
• Søreide, Kjetil (2011). Snapshot Quiz 11/04 (Br J Surg 2011; 98: 865, 888). (ekstern lenke)
• Søreide, Kjetil (2011). Lymph Node Evaluation for Colon Cancer. (ekstern lenke)
• Søreide, Kjetil; Nedrebø, Bjørn Gunnar; Søreide, Jon Arne et al. (2010). Association With a High Number of Lymph Nodes and Microsatellite Instability in Colorectal Cancer. (ekstern lenke)
• Søreide, Kjetil (2010). Epidemiology of Trauma Deaths: Location, Location, Location!. (ekstern lenke)
• Rushfeldt, Christian; Søreide, Kjetil (2010). C. Rushfeldt & K. Søreide svarer. (ekstern lenke)
• Søreide, Kjetil; Reite, Andreas (2009). Untitled. (ekstern lenke)
• Søreide, Kjetil (2009). Sensitivity and specificity in diagnostic accuracy: ROC solid or lost in translation?. (ekstern lenke)
• Krüger, Andreas J.; Søreide, Kjetil (2008). Trimodal temporal distribution of fatal trauma - Fact or fiction?. (ekstern lenke)

Leder

• Søreide, Kjetil (2025). Patient-derived organoids from EUS-guided biopsies in pancreatic cancer: moving the needle for precision medicine. (ekstern lenke)
• Søreide, Kjetil; Larsson, Patrik; Pandanaboyana, Sanjay (2024). Surgical Complications After Neoadjuvant Treatment for Borderline Resectable Pancreatic Cancer: From Benchmarks to Randomized Clinical Trials. (ekstern lenke)
• Søreide, Kjetil; Siriwardena, Ajith K.; Frigerio, Isabella et al. (2024). Building the next generation of HPB surgeons: E-AHPBA Early Career Group, Online Academy, Mentorship Program, and Fellowships. (ekstern lenke)
• Søreide, Kjetil; Sparrelid, Ernesto (2024). Defining what is left in a left-sided pancreatectomy. (ekstern lenke)
• Søreide, Kjetil; Barreto, S. George; Pandanaboyana, Sanjay (2024). Severe acute pancreatitis. (ekstern lenke)
• Søreide, Kjetil; Kok, Niels F.M. (2024). Curative-intent ablation margins (A0) for colorectal liver metastasis: more burning questions. (ekstern lenke)
• Hallet, Julie; Søreide, Kjetil (2024). Neoadjuvant therapy with peptide receptor radionuclide therapy for pancreatic neuroendocrine tumours. (ekstern lenke)
• Søreide, Kjetil (2024). Major Hepatectomy for Perihilar Cholangiocarcinoma: Taking Sides. (ekstern lenke)
• Larsson, Patrik; Søreide, Kjetil (2024). Surgery for oligometastatic pancreatic cancer: next frontier?. (ekstern lenke)
• Søreide, Kjetil (2023). Burgeoning rise in intraductal papillary mucinous neoplasia (IMPN)–a blessing in disguise. (ekstern lenke)
• Søreide, Kjetil (2023). Liver transplantation for non-resectable colorectal liver metastases: the thin red line. (ekstern lenke)
• Søreide, Kjetil (2022). Surgical exploration with non-resection in the setting of resectable, borderline and locally advanced pancreatic cancer. (ekstern lenke)
• Søreide, Kjetil (2021). Medical students in the operating room: A two-way street for teaching and learning. (ekstern lenke)
• Skjold-Ødegaard, Benedicte; Søreide, Kjetil (2020). Competency-based surgical training and entrusted professional activities– perfect match or a Procrustean bed?. (ekstern lenke)
• Skjold-Ødegaard, Benedicte; Søreide, Kjetil (2020). Standardization in surgery: friend or foe?. (ekstern lenke)
• Torén, William; Ansari, Daniel; Søreide, Kjetil et al. (2020). Re-resection for incidentally detected gallbladder cancer: Weighing in on the options. (ekstern lenke)
• Larsen, Johannes Wiik; Søreide, Kjetil (2019). The worldwide variation in epidemiology of pancreatic injuries. (ekstern lenke)
• Søreide, Kjetil (2018). Sweet Predictions Speak Volumes for Early Detection of Pancreatic Cancer. (ekstern lenke)
• Søreide, Kjetil (2018). Pylorusstenose hos spedbarn. (ekstern lenke)
• Søreide, Kjetil; Harrison, Ewen M.; Wigmore, Stephen J. (2018). Research gaps and unanswered questions in gallbladder cancer. (ekstern lenke)
• Søreide, Kjetil (2018). Modellsykdom for målrettet kreftbehandling. (ekstern lenke)
• Søreide, Kjetil; Sund, Malin (2017). Translational research in surgical oncology. (ekstern lenke)
• Søreide, Kjetil (2017). Task-Shifting in Surveillance after Surgery for Colorectal Cancer: Addressing the Right Question?. (ekstern lenke)
• Søreide, Kjetil (2017). Gallstone Disease and Cancer Risk: Finding the Bug in the System. (ekstern lenke)
• Veen, Torhild; Søreide, Kjetil (2017). Can molecular biomarkers replace a clinical risk score for resectable colorectal liver metastasis?. (ekstern lenke)
• Søreide, Kjetil; Story, D; Walder, Bernard (2016). Perioperative medicine and mortality after elective and emergency surgery.. (ekstern lenke)
• Søreide, Kjetil (2016). Resection of asymptomatic primary tumour in unresectable stage IV colorectal cancer: time to move on from propensity matched scores to randomized controlled trials. (ekstern lenke)
• Søreide, Kjetil; Wijnhoven, Bas P.L. (2016). Surgery for an ageing population.. (ekstern lenke)
• Søreide, Kjetil (2015). The research conundrum of acute appendicitis.. (ekstern lenke)
• Søreide, Kjetil (2015). Pancreas injury: the good, the bad and the ugly. (ekstern lenke)
• Søreide, Kjetil (2015). Emergency surgery over 111 years: are we still at a crossroads or ready for emergency surgery 2.0?. (ekstern lenke)
• Søreide, Kjetil (2015). Blood transfusion in liver surgery for colorectal metastasis: Time for triggers and trials. (ekstern lenke)
• Søreide, Kjetil (2015). Service as joint editor-in-chief for 11 years comes to an end: adieu, godspeed and auf wiedersehn!. (ekstern lenke)
• Søreide, Kjetil (2015). Editorial: facts, figures and the future. (ekstern lenke)
• Bergenfelz, Anders; Søreide, Kjetil (2014). Improving outcomes in emergency surgery. (ekstern lenke)
• Søreide, Kjetil; Narvestad, Jon (2014). Computed tomography to detect life-threatening injuries in trauma: Can we (and should we) add in patients' preferences?. (ekstern lenke)
• Søreide, Kjetil; Sandvik, Oddvar Mathias; Søreide, Jon Arne (2014). KRAS mutation in patients undergoing hepatic resection for colorectal liver metastasis: A biomarker of cancer biology or a byproduct of patient selection?. (ekstern lenke)
• Søreide, Kjetil (2013). Emergency management of acute obstructed left-sided colon cancer: loops, stents or tubes?. (ekstern lenke)
• Søreide, Kjetil (2012). Strengthening the trauma chain of survival. (ekstern lenke)
• Søreide, Kjetil (2012). Strengthening the trauma chain of survival. (ekstern lenke)
• Søreide, Kjetil (2011). The role of high-mobility group box-1 (HMGB-1) in the management of suspected acute appendicitis: useful diagnostic biomarker or just another blind alley?. (ekstern lenke)
• Berg, Marianne; Søreide, Kjetil (2011). PREVENTION Will an aspirin a day keep the colorectal cancer away?. (ekstern lenke)
• Lossius, Hans Morten; Søreide, Kjetil (2011). Open access publishing: a girder in the success of the Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine. (ekstern lenke)
• Søreide, Kjetil (2009). Epidemiology of major trauma. (ekstern lenke)
• Søreide, Kjetil; Lossius, Hans Morten; Lossius, HM (2009). A year of contemplation: looking back and moving forward. (ekstern lenke)
• Glomsaker, Tom B.; Søreide, Kjetil (2009). Surgical training and working time restriction. (ekstern lenke)
• Søreide, Kjetil (2009). Trauma and the acute care surgery model - should it embrace or replace general surgery?. (ekstern lenke)
• Ringdal, Kjetil G.; Lossius, Hans Morten; Søreide, Kjetil (2009). "Getting your message through" an editorial guide for meeting publication standards. (ekstern lenke)
• Søreide, Kjetil (2007). Molecular testing for microsatellite instability and DNA mismatch repair defects in hereditary and sporadic colorectal cancers - Ready for prime time?. (ekstern lenke)

Errata

• Kanani, Arezo; Veen, Torhild; Lea, Dordi et al. (2025). Correction to: Neoadjuvant Immunotherapy Followed by Surgery Compared with Upfront Surgery Alone in Operable Colon Cancer with Deficient Mismatch Repair: Modeling Oncological Outcomes and Numbers Needed to Treat (Annals of Surgical Oncology, (2024), 10.1245/s10434-024-16755-y). (ekstern lenke)
• Thunnissen, Floris M.; Comes, Daan J.; Latenstein, Carmen S.S. et al. (2023). Corrigendum to ‘A mixed-methods study to define Textbook Outcome for the treatment of patients with uncomplicated symptomatic gallstone disease with hospital variation analyses in Dutch trial data’ [Volume 25, Issue 9, September 2023, Pages 1000–1010] (HPB (2023) 25(9) (1000–1010), (S1365182X23001557), (10.1016/j.hpb.2023.05.005)). (ekstern lenke)
• Ceresoli, Marco; Pisano, Michele; Abu-Zidan, Fikri et al. (2022). Correction: Minimally invasive surgery in emergency surgery: a WSES survey (World Journal of Emergency Surgery, (2022), 17, 1, (18), 10.1186/s13017-022-00419-x). (ekstern lenke)
• Alhourani, Abdelnour; Tidwell, Tia; Bokil, Ansooya Avinash et al. (2022). Author Correction: Metformin treatment response is dependent on glucose growth conditions and metabolic phenotype in colorectal cancer cells (Scientific Reports, (2021), 11, 1, (10487), 10.1038/s41598-021-89861-6). (ekstern lenke)
• Sartelli, Massimo; Weber, DG; Ruppe, E et al. (2017). Erratum: Antimicrobials: A global alliance for optimizing their rational use in intra-abdominal infections (AGORA). [World J Emerg Surg. 11, (2016) (33)] DOI: 10.1186/s13017-016-0089-y. (ekstern lenke)
• Sartelli, Massimo; Chichom-Mefire, A; Labricciosa, FM et al. (2017). Erratum: The management of intra-abdominal infections from a global perspective: 2017 WSES guidelines for management of intra-abdominal infections. [World J Emerg Surg. 12, (2017) (29)] DOI: 10.1186/s13017-017-0141-6. (ekstern lenke)
• Bhangu, Aneel; Søreide, Kjetil; Saverio, Salomone Di et al. (2017). Erratum: Acute appendicitis: modern understanding of pathogenesis, diagnosis, and management (The Lancet (2015) 386(10000) (1278–1287) (S0140673615002755) (10.1016/S0140-6736(15)00275-5)). (ekstern lenke)

Fagartikkel

• Siriwardena, Ajith K.; Serrablo, Alejandro; Fretland, Åsmund Avdem et al. (2023). The multi-societal European consensus on the terminology, diagnosis and management of patients with synchronous colorectal cancer and liver metastases: an E-AHPBA consensus in partnership with ESSO, ESCP, ESGAR, and CIRSE. (ekstern lenke)
• Siriwardena, Ajith K.; Serrablo, Alejandro; Fretland, Åsmund Avdem et al. (2023). Multisocietal European consensus on the terminology, diagnosis, and management of patients with synchronous colorectal cancer and liver metastases: an E-AHPBA consensus in partnership with ESSO, ESCP, ESGAR, and CIRSE. (ekstern lenke)

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

• Watson, Martin Matthew Christian; Giezen, Mark van der; Søreide, Kjetil (2023). Gut microbiome influence on human epigenetics, health, and sisease. (ekstern lenke)
• Roalsø, Marcus Thomas Thor; Hald, Øyvind; Ansari, Daniel et al. (2021). The Role of Epigenetics in Pancreatic Ductal Adenocarcinoma. (ekstern lenke)
• Roalsø, Marcus Thomas Thor; Søreide, Kjetil (2021). TNM Staging for Pancreatic Adenocarcinoma. (ekstern lenke)

Kronikk

• Kazaryan, Airazat M.; Eftang, Lars Lohne; Ødegaard, Pål et al. (2022). Appendisittbehandlingen bør standardiseres. (ekstern lenke)
• Søreide, Kjetil (2016). The SSO/ESSO International Career Development Exchange Program: Experience from MD Anderson Cancer Center and Massachusetts General Hospital. (ekstern lenke)

Vitenskapelig foredrag

• Andreassen, Joakim Stray; Werner, David Andreas Thomas; Thorsen, Kenneth et al. (2022). The effects of reduced clinical activity on mortality in moderate and severe traumatic brain injury – an observational cohort study. (ekstern lenke)
• Hagland, Hanne Røland; Søreide, Kjetil; Lea, Dordi et al. (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”?. (ekstern lenke)

Fagbok

• Søreide, Kjetil; Stättner, Stefan (2021). Textbook of Pancreatic Cancer. (ekstern lenke)

Poster

• Kørner, Hartwig; Guren, Marianne; Søreide, Jon Arne et al. (2019). Non-curative treatment of patients with colorectal cancer – a national cohort study. (ekstern lenke)
• Oltedal, Satu; Kørner, Hartwig; Aasprong, Ole Gunnar et al. (2017). The Prognostic Relevance of Sentinel Lymph Node Metastases Assessed by PHGR1 mRNA Quantitation in Stage I-III Colon Cancer. (ekstern lenke)

Populærvitenskapelig artikkel

• Søreide, Kjetil (2012). EGFR and downstream genetic alterations in KRAS/BRAF and PI3K/AKT pathways in colorectal cancer: implications for targeted therapy. (ekstern lenke)

Lærebok

• Søreide, Kjetil (2012). The Epidemiology of Injury in Bungee Jumping, BASE Jumping, and Skydiving. (ekstern lenke)

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