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Umeå universitet
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Huvudmenyn dold.
Personalbild Oskar Hemmingsson

Oskar Hemmingsson

Universitetslektor och överläkare i kirurgi med inriktning mot leverkirurgi.

Vetenskaplig meritering: Docent
0000-0003-1732-168X

Kontakt

E-post
oskar.hemmingsson@umu.se
Telefon
070-719 75 48

Verksam som

Anknytning
Universitetslektor, överläkare vid Institutionen för diagnostik och intervention Roll: Biträdande prefekt
Plats
Besöksadress, se karta

Universitetslektor och överläkare i kirurgi med inriktning mot leverkirurgi. Biträdande prefekt vid Institutionen för diagnostik och Intervention. Wallenberg Molecular Medicine Centre Associated Researcher.

Jag bedriver kliniska och experimentella studier om cancer och kirurgisk behandling av sjukdomar i lever och gallvägar.

Cholecystectomy for acute cholecystitis during weekend compared with delayed weekday surgery: a nationwide population cohort study
Surgery, Elsevier 2025, Vol. 180
Edblom, Magnus; Enochsson, Lars; Nyström, Hanna; et al.
Surgery for breast cancer liver and lung metastases: a review
Scandinavian Journal of Surgery
Hansson, Ellen; Wadsten, Charlotta; Hemmingsson, Oskar
Translation and validation of the Swedish version of the EORTC LMC-21, the disease-specific questionnaire for assessing health-related quality of life in patients with colorectal liver metastases
BMC Gastroenterology, Springer Nature 2025, Vol. 25, (1)
Larsson, Anna Lindhoff; Holka, Peter; Isaksson, Bengt; et al.
Surface microdialysis to monitor hepatic metabolism in liver surgery
HPB, Elsevier 2025, Vol. 27, (7) : 930-936
Löfgren, Niklas; Blind, Per-Jonas; Nyström, Hanna; et al.
Breast cancer recurrence in relation to mode of detection: implications on personalized surveillance
Breast Cancer Research and Treatment, Springer Nature 2025, Vol. 209, (1) : 85-92
Sartor, Hanna; Hagberg, Oskar; Hemmingsson, Oskar; et al.
A drug discovery pipeline for MAPK/ERK pathway Inhibitors in caenorhabditis elegans
Cancer Research Communications, American Association For Cancer Research (AACR) 2024, Vol. 4, (9) : 2454-2462
Gorgoń, Szymon; Billing, Ola; Eriksson, Anna U.; et al.
Neoadjuvant FOLFIRINOX versus upfront surgery for resectable pancreatic head cancer (NORPACT-1): a multicentre, randomised, phase 2 trial
The Lancet Gastroenterology & Hepatology, Elsevier 2024, Vol. 9, (3) : 205-217
Labori, Knut Jørgen; Bratlie, Svein Olav; Andersson, Bodil; et al.
Increased potentiation of 5-fluorouracil induced thymidylate synthase inhibition by 5,10-methylenetetrahydrofolate (arfolitixorin) compared to leucovorin in patients with colorectal liver metastases; The Modelle-001 Trial.
BJC Reports, Springer Nature 2024, Vol. 2, (1)
Taflin, Helena; Odin, Elisabeth; Carlsson, Göran; et al.
Importance of resection margin after resection of colorectal liver metastases in the era of modern chemotherapy: population-based cohort study
BJS Open, Oxford University Press 2024, Vol. 8, (3)
Östrand, Emil; Rystedt, Jenny; Engstrand, Jennie; et al.
The resection rate of synchronously detected liver and lung metastasis from colorectal cancer is low: a national registry-based study
Cancers, MDPI 2023, Vol. 15, (5)
Engstrand, Jennie; Taflin, Helena; Rystedt, Jenny Lundmark; et al.
Portomesenteric venous contact ≤180° and overall survival in resectable head and body pancreatic adenocarcinoma treated with upfront surgery
European Journal of Surgical Oncology, Elsevier 2023, Vol. 49, (11)
Molnár, Adrienne; Halimi, Asif; Svensson, Johan; et al.
Receptor conversion and survival in breast cancer liver metastases
Breast Cancer Research, BioMed Central (BMC) 2023, Vol. 25, (1)
Sundén, Marcus; Norgren, Sofia; Lundqvist, Robert; et al.
Practice patterns in diagnostics, staging, and management strategies of gallbladder cancer among Nordic tertiary centers
Scandinavian Journal of Surgery, Sage Publications 2023, Vol. 112, (3) : 147-156
Takala, Sini; Lassen, Kristoffer; Soreide, Kjetil; et al.
Outcomes of elective liver surgery worldwide: a global, prospective, multicenter, cross-sectional study
International Journal of Surgery, Wolters Kluwer 2023, Vol. 109, (12) : 3954-3966
The LiverGroup.org Collaborative,
Improved survival in at-risk patients undergoing surveillance for hepatocellular carcinoma: a nationwide Swedish register-based study
Journal of Hepatocellular Carcinoma, Dove Medical Press 2023, Vol. 10 : 1573-1586
Thörn, Richard; Hemmingsson, Oskar; Danielsson Borssén, Åsa; et al.
Excision and suture in the midline versus Karydakis flap surgery for pilonidal sinus: randomized clinical trial
BJS Open, Oxford University Press 2022, Vol. 6, (2)
Hemmingsson, Oskar; Binnermark, Felix; Odensten, Christoffer; et al.
Author response to: Excision and suture in the midline versus Karydakis flap surgery for pilonidal sinus: randomized clinical trial
BJS Open, Oxford University Press 2022, Vol. 6, (4)
Hemmingsson, Oskar; Binnermark, Felix; Odensten, Christoffer; et al.
Does 18F-FDG PET/CT change the surgical management of potentially resectable colorectal liver metastases?
Scandinavian Journal of Surgery, Sage Publications 2022, Vol. 111, (1)
Jonsson, Josefin; Hemmingsson, Oskar; Strengbom, Rebecca; et al.
The Impact of Hospital Level of Care on the Management of Acute Cholecystitis: a Population-Based Study
Journal of Gastrointestinal Surgery, Springer 2022, Vol. 26 : 2551-2558
Lindqvist, Lisa; Andersson, Andreas; Österberg, Johanna; et al.
LRIG1 is a conserved EGFR regulator involved in melanoma development, survival and treatment resistance
Oncogene, Springer Nature 2021, Vol. 40 : 3707-3718
Billing, Ola; Holmgren, Ylva; Nosek, Daniel; et al.
Survival and prognostic factors after transplantation, resection and ablation in a national cohort of early hepatocellular carcinoma
HPB, Elsevier 2021, Vol. 23, (3) : 394-403
Eilard, Malin S.; Naredi, Peter; Helmersson, Madeleine; et al.
Liver resection and ablation for squamous cell carcinoma liver metastases
BJS Open, Oxford University Press 2021, Vol. 5, (4)
Engstrand, J.; Abreu de Carvalho, L.F.; Aghayan, D.; et al.
Regional variations in the treatment of gallstone disease may affect patient outcome: A large, population-based register study in sweden
Scandinavian Journal of Surgery, Sage Publications 2021, Vol. 110, (3) : 335-343
Lindqvist, Lisa; Sandblom, G.; Nordin, Pär; et al.
Alternative redox forms of ASNA-1 separate insulin signaling from tail-anchored protein targeting and cisplatin resistance in C. elegans
Scientific Reports, Springer 2021, Vol. 11, (1)
Raj, Dorota; Billing, Ola; Podraza-Farhanieh, Agnieszka; et al.
Aspirin as secondary prevention in colorectal cancer liver metastasis (ASAC trial): study protocol for a multicentre randomized placebo-controlled trial
Trials, BioMed Central (BMC) 2021, Vol. 22, (1)
Yaqub, Sheraz; Bjørnbeth, Bjørn Atle; Angelsen, Jon-Helge; et al.
Pharmacokinetics of preoperative intraperitoneal 5-FU in patients with pancreatic ductal adenocarcinoma
Cancer Chemotherapy and Pharmacology, Springer 2021, Vol. 88 : 619-631
Öman, Mikael; Wettergren, Yvonne; Odin, Elisabeth; et al.
Treatment patterns and survival in patients with hepatocellular carcinoma in the Swedish national registry SweLiv
BJS Open, John Wiley & Sons 2020, Vol. 4, (1) : 109-117
Henriksson, M.; Bjornsson, B.; Sternby Eilard, M.; et al.
Quality-of-life after bile duct injury repaired by hepaticojejunostomy: a national cohort study
Scandinavian Journal of Gastroenterology, Taylor & Francis 2020, Vol. 55, (9) : 1087-1092
Sturesson, Christian; Hemmingsson, Oskar; Mansson, Christopher; et al.
Surgical treatment of breast cancer liver metastases: A nationwide registry-based case control study
European Journal of Surgical Oncology, Elsevier 2020, Vol. 46, (6) : 1006-1012
Sundén, Marcus; Hermansson, Cecilia; Taflin, Helena; et al.
Association between physical activity and risk of hepatobiliary cancers: A multinational cohort study
Journal of Hepatology, Vol. 70, (5) : 885-892
Baumeister, Sebastian E.; Schlesinger, Sabrina; Aleksandrova, Krasimira; et al.
Circulating insulin-like growth factor I in relation to melanoma risk in the European prospective investigation into cancer and nutrition
International Journal of Cancer, John Wiley & Sons 2019, Vol. 144, (5) : 957-966
Bradbury, Kathryn E.; Appleby, Paul N.; Tipper, Sarah J.; et al.
Post cholecystectomy bile duct injury: early, intermediate or late repair with hepaticojejunostomy - an E-AHPBA multi-center study
HPB, Elsevier 2019, Vol. 21, (12) : 1641-1647
Rystedt, Jenny M. L.; Kleeff, Joerg; Salvia, Roberto; et al.
Coffee, tea and melanoma risk: findings from the European Prospective Investigation into Cancer and Nutrition
International Journal of Cancer, Vol. 140, (10) : 2246-2255
Caini, Saverio; Masala, Giovanna; Saieva, Calogero; et al.
Exposure to bacterial products lipopolysaccharide and flagellin and hepatocellular carcinoma: a nested case-control study
BMC Medicine, BioMed Central 2017, Vol. 72, (15)
Fedirko, Veronika; Tran, Hao Quang; Gewirtz, Andrew T; et al.
Circulating Osteopontin and Prediction of Hepatocellular Carcinoma Development in a Large European Population
Cancer Prevention Research, Vol. 9, (9) : 758-765
Duarte-Salles, Talita; Misra, Sandeep; Stepien, Magdalena; et al.
Prediagnostic selenium status and hepatobiliary cancer risk in the European Prospective Investigation into Cancer and Nutrition cohort
American Journal of Clinical Nutrition, Vol. 104, (2) : 406-414
Hughes, David J.; Duarte-Salles, Talita; Hybsier, Sandra; et al.
Anterior Resection for Rectal Cancer and Visceral Blood Flow: An Explorative Study
Scandinavian Journal of Surgery, Vol. 105, (2) : 78-83
Rutegård, Martin; Hassmén, N; Hemmingsson, Oskar; et al.
eIF4F is a nexus of resistance to anti-BRAF and anti-MEK cancer therapies
Nature, Vol. 513, (7516) : 105-109
Boussemart, Lise; Malka-Mahieu, Hélène; Girault, Isabelle; et al.
Depletion of the ER chaperone ENPL-1 sensitizes C. elegans to the anticancer drug cisplatin
Worm, Landes Bioscience 2013, Vol. 2, (1)
Natarajan, Balasubramanian; Gaur, Rahul; Hemmingsson, Oskar; et al.
High tie in anterior resection for rectal cancer confers no increased risk of anastomotic leakage
British Journal of Surgery, Malden, MA: Wiley-Blackwell 2012, Vol. 99, (1) : 127-132
Rutegård, Martin; Hemmingsson, Oskar; Matthiessen, P.; et al.
ASNA1 and cisplatin resistance: studies in C. elegans and in human tumor cells
Umeå University medical dissertations, 1390
Hemmingsson, Oskar
ASNA-1 activity modulates sensitivity to cisplatin
Cancer Research, American Association for Cancer Research 2010, Vol. 70, (24) : 10321-10328
Hemmingsson, Oskar; Kao, Gautam; Still, Maria; et al.
Increased sensitivity to platinating agents and arsenite in human ovarian cancer by downregulation of ASNA1
Oncology Reports, Spandidos Publications 2009, Vol. 22, (4) : 869-875
Hemmingsson, Oskar; Nöjd, Mikael; Kao, Gautam; et al.
ASNA1, an ATPase targeting tail-anchored proteins, regulates melanoma cell growth and sensitivity to cisplatin and arsenite
Cancer Chemotherapy and Pharmacology, Springer 2009, Vol. 63, (3) : 491-499
Hemmingsson, Oskar; Zhang, Youyi; Still, Maria; et al.
­ASNA-1 influence on apoptosis in C. elegans
Kao, Gautam; Hemmingsson, Oskar; Chitturi, Jyothsna; et al.
Unfolded protein response and enpl-1 depletion sensitize C. elegans to the anti-cancer drug cisplatin
Natarajan, Balasubramanian; Hemmingsson, Oskar; Kao, Gautam; et al.
Visa publikationer i DiVA

Forskargrupper

Gruppmedlem
Mårten Werner - leverforskning

Forskningsprojekt

1 januari 2020 till 31 december 2029
The BRECLIM trial
1 januari 2013
Oskar Hemmingsson - cancerforskning

Jag undervisar i ämnet kirurgi på läkarprogrammet, klinisk medicin kurs 2, termin sju. Jag handleder regelbundet studenter på läkarprogrammets termin 10.

Oskar Hemmingsson: Masken C Elegans – en elegant cancermodell?

Oskar Hemmingsson föreläste om hur masken C Elegans kan användas som en elegant cancermodell i forskningen.