Publications 2021

Berg KCG, Brunsell TH, Sveen A, Alagaratnam S, Bjornslett M, Hektoen M, Brudvik KW, Rosok BI, Bjornbeth BA, Nesbakken A, Lothe RA (2021)
Genomic and prognostic heterogeneity among RAS/BRAF(V600E)/TP53 co-mutated resectable colorectal liver metastases
Mol. Oncol., 15 (4), 830-845
DOI 10.1002/1878-0261.12885

Eide PW, Moosavi SH, Eilertsen IA, Brunsell TH, Langerud J, Berg KCG, Rosok BI, Bjornbeth BA, Nesbakken A, Lothe RA, Sveen A (2021)
Metastatic heterogeneity of the consensus molecular subtypes of colorectal cancer
npj Genom. Med., 6 (1), 59
DOI 10.1038/s41525-021-00223-7

Hasselgren K, Rosok BI, Larsen PN, Sparrelid E, Lindell G, Schultz NA, Bjornbeth BA, Isaksson B, Larsson AL, Rizell M, Bjornsson B, Sandstrom P (2021)
ALPPS Improves Survival Compared With TSH in Patients Affected of CRLM Survival Analysis From the Randomized Controlled Trial LIGRO
Ann. Surg., 273 (3), 442-448
DOI 10.1097/SLA.0000000000003701

Hasselgren K, Rosok BI, Larsen PN, Sparrelid E, Lindell G, Schultz NA, Bjornbeth BA, Isaksson B, Larsson AL, Rizell M, Bjornsson B, Sandstrom P (2021)
Response to Comment on "ALPPS Improves Survival Compared With TSH in Patients Affected of CRLM - It Is Time to Entry the IDEAL Stage 4?"
Ann. Surg., 274 (6), E731-E732

Hasselgren K, Rosok BI, Larsen PN, Sparrelid E, Lindell G, Schultz NA, Bjornbeth BA, Isaksson B, Larsson AL, Rizell M, Bjornsson B, Sandstrom P (2021)
Response to the Comment on "ALPPS Improves Survival Compared With TSH in Patients Affected of CRLM: Survival Analysis From the Randomized Controlled Trial LIGRO-Metastatic Tumor Burden in the Future Liver Remnant for Decisionmaking of Staged Hepatectomy" Reply
Ann. Surg., 274 (6), E750-E751

Sahakyan MA, Tholfsen T, Kleive D, Waage A, Buanes T, Labori KJ, Rosok BI, Edwin B (2021)
Laparoscopic distal pancreatectomy in patients with poor physical status
HPB, 23 (6), 877-881
DOI 10.1016/j.hpb.2020.10.004

Sahakyan MA, Tholfsen T, Kleive D, Yaqub S, Kazaryan AM, Buanes T, Rosok BI, Labori KJ, Edwin B (2021)
Laparoscopic Distal Pancreatectomy Following Prior Upper Abdominal Surgery (Pancreatectomy and Prior Surgery)
J. Gastrointest. Surg., 25 (7), 1787-1794
DOI 10.1007/s11605-020-04858-2

Sahakyan MA, Verbeke CS, Tholfsen T, Ignjatovic D, Kleive D, Buanes T, Lassen K, Rosok BI, Labori KJ, Edwin B (2021)
Prognostic Impact of Resection Margin Status in Distal Pancreatectomy for Ductal Adenocarcinoma
Ann. Surg. Oncol.
DOI 10.1245/s10434-021-10464-6

Sahakyan MA, Verbeke CS, Tholfsen T, Ignjatovic D, Kleive D, Buanes T, Lassen K, Rosok BI, Labori KJ, Edwin B (2021)
ASO Visual Abstract: Prognostic Impact of Resection Margin Status in Distal Pancreatectomy for Ductal Adenocarcinoma
Ann. Surg. Oncol., 28 (SUPPL 3 3), 570
DOI 10.1245/s10434-021-10531-y

Sparrelid E, Hasselgren K, Rosok BI, Larsen PN, Schultz NA, Carling U, Fallentin E, Gilg S, Sandstrom P, Lindell G, Bjornsson B (2021)
How should liver hypertrophy be stimulated? A comparison of upfront associating liver partition and portal vein ligation for staged hepatectomy (ALPPS) and portal vein embolization (PVE) with rescue possibility
Hepatobil. Surg. Nutr., 10 (1), 1-8
DOI 10.21037/hbsn.2019.10.36

Publications 2019

Hasselgren K, Sandstrom P, Rosok BI, Sparrelid E, Lindell G, Larsen PN, Larsson AL, Schultz NA, Bjornbeth BA, Isaksson B, Rizell M, Bjornsson B (2019)
Future Liver Remnant (FLR) Increase in Patients with Colorectal Liver Metastases Is Highest the First Week After Portal Vein Occlusion: FLR Increase in Patients with CRLM Is Highest the First Week After PVO
J. Gastrointest. Surg., 23 (3), 556-562
DOI 10.1007/s11605-018-4031-3

Sandstrom P, Larsson AL, Bjornsson B, Rosok BI, Sparrelid E, Larsen PN, Schultz NA, Bjornbeth BA, Lindell G, Isaksson B, Rizell M (2019)
Response to Comment on "When Innovation Is Not Enough''
Ann. Surg., 270 (2), E36-E37
DOI 10.1097/SLA.0000000000003028

Sandstrom P, Rosok BI, Sparrelid E, Larsen PN, Larsson AL, Lindell G, Schultz NA, Bjornbeth BA, Isaksson B, Rizell M, Bjornsson B (2019)
Response to "ALPPS Versus Conventional Two-stage Hepatectomy in Patients With Advanced Colorectal Liver Metastases"
Ann. Surg., 269 (1), E16-E17
DOI 10.1097/SLA.0000000000003046

Sandstrom P, Rosok BI, Sparrelid E, Lindell G, Larsen PN, Larsson AL, Schultz NA, Bjornbeth BA, Isaksson B, Rizell M, Bjornsson B (2019)
Response to the Comment on "Should We Have a Little More Patience With the Conventional 2-Stage Hepatectomy?''
Ann. Surg., 269 (3), E33-E34
DOI 10.1097/SLA.0000000000002739

Publications 2018

Aghayan DL, Kazaryan AM, Fretland AA, Sahakyan MA, Rosok BI, Bjornbeth BA, Edwin B (2018)
Laparoscopic liver resection for metastatic melanoma
Surg. Endosc., 32 (3), 1470-1477
DOI 10.1007/s00464-017-5834-0

Aghayan DL, Pelanis E, Fretland AA, Kazaryan AM, Sahakyan MA, Rosok BI, Barkhatov L, Bjornbeth BA, Elle OJ, Edwin B (2018)
Laparoscopic parenchyma-sparing liver resection for colorectal metastases
Radiol. Oncol., 52 (1), 36-41
DOI 10.1515/raon-2017-0046

Barkhatov L, Tyukina N, Fretland AA, Rosok BI, Kazaryan AM, Riis R, Edwin B (2018)
Superior mesenteric artery syndrome: quality of life after laparoscopic duodenojejunostomy
Clin. Case Rep., 6 (2), 323-329
DOI 10.1002/ccr3.1242

Fretland AA, Dagenborg VJ, Bjornelv GMW, Kazaryan AM, Kristiansen R, Fagerland MW, Hausken J, Tonnessen TI, Abildgaard A, Barkhatov L, Yaqub S, Rosok BI, Bjornbeth BA, Andersen MH, Flatmark K, Aas E, Edwin B (2018)
Laparoscopic Versus Open Resection for Colorectal Liver Metastases The OSLO-COMET Randomized Controlled Trial
Ann. Surg., 267 (2), 199-207
DOI 10.1097/SLA.0000000000002353

Sahakyan MA, Haugvik SP, Rosok BI, Kazaryan AM, Ignjatovic D, Buanes T, Labori KJ, Verbeke CS, Edwin B (2018)
Can standardized pathology examination increase the lymph node yield following laparoscopic distal pancreatectomy for ductal adenocarcinoma?
HPB, 20 (2), 175-181
DOI 10.1016/j.hpb.2017.08.038

Sahakyan MA, Kleive D, Kazaryan AM, Aghayan DL, Ignjatovic D, Labori KJ, Rosok BI, Edwin B (2018)
Extended laparoscopic distal pancreatectomy for adenocarcinoma in the body and tail of the pancreas: a single-center experience
Langenbecks Arch. Surg., 403 (8), 941-948
DOI 10.1007/s00423-018-1730-x

Sandstrom P, Rosok BI, Sparrelid E, Larsen PN, Larsson AL, Lindell G, Schultz NA, Bjornbeth BA, Isaksson B, Rizell M, Bjornsson B (2018)
ALPPS Improves Resectability Compared With Conventional Two-stage Hepatectomy in Patients With Advanced Colorectal Liver Metastasis Results From a Scandinavian Multicenter Randomized Controlled Trial (LIGRO Trial)
Ann. Surg., 267 (5), 833-840
DOI 10.1097/SLA.0000000000002511

Sandstrom P, Rosok BI, Sparrelid E, Lindell G, Larsen PN, Larsson AL, Schultz NA, Isaksson B, Rizell M, Bjornsson B (2018)
Response: "Unresectable Colorectal Liver Metastases: When Definitions Matter to Appropriately Assess Extreme Liver Resection Techniques''
Ann. Surg., 268 (6), E83-E85
DOI 10.1097/SLA.0000000000002678

Publications 2017

Labori KJ, Guren MG, Brudvik KW, Rosok BI, Waage A, Nesbakken A, Larsen S, Dueland S, Edwin B, Bjornbeth BA (2017)
Resection of synchronous liver metastases between radiotherapy and definitive surgery for locally advanced rectal cancer: short-term surgical outcomes, overall survival and recurrence-free survival
Colorectal Dis., 19 (8), 731-738
DOI 10.1111/codi.13622

Montagnini AL, Rosok BI, Asbun HJ, Barkun J, Besselink MG, Boggi U, Conlon KCP, Fingerhut A, Han HS, Hansen PD, Hogg ME, Kendrick ML, Palanivelu C, Shrikhande SV, Wakabayashi G, Zeh H, Vollmer CM, Kooby DA (2017)
Standardizing terminology for minimally invasive pancreatic resection
HPB, 19 (3), 182-189
DOI 10.1016/j.hpb.2017.01.006

Rosok BI, de Rooij T, van Hilst J, Diener MK, Allen PJ, Vollmer CM, Kooby DA, Shrikhande SV, Organizing Comm State Art (2017)
Minimally invasive distal pancreatectomy
HPB, 19 (3), 205-214
DOI 10.1016/j.hpb.2017.01.009

Sahakyan MA, Edwin B, Kazaryan AM, Barkhatov L, Buanes T, Ignjatovic D, Labori KJ, Rosok BI (2017)
Perioperative outcomes and survival in elderly patients undergoing laparoscopic distal pancreatectomy
J. Hepato-Biliary-Pancreat. Sci., 24 (1), 42-48
DOI 10.1002/jhbp.409

Sahakyan MA, Kim SC, Kleive D, Kazaryan AM, Song KB, Ignjatovic D, Buanes T, Rosok BI, Labori KJ, Edwin B (2017)
Laparoscopic distal pancreatectomy for pancreatic ductal adenocarcinoma: Long-term oncologic outcomes after standard resection
Surgery, 162 (4), 802-811
DOI 10.1016/j.surg.2017.06.009

Sahakyan MA, Rosok BI, Kazaryan AM, Barkhatov L, Haugvik SP, Fretland AA, Ignjatovic D, Labori KJ, Edwin B (2017)
Role of laparoscopic enucleation in the treatment of pancreatic lesions: case series and case-matched analysis
Surg. Endosc., 31 (5), 2310-2316
DOI 10.1007/s00464-016-5233-y

van Hilst J, de Rooij T, Abu Hilal M, Asbun HJ, Barkun J, Boggi U, Busch OR, Conlon KCP, Dijkgraaf MG, Han HS, Hansen PD, Kendrick ML, Montagnini AL, Palanivelu C, Rosok BI, Shrikhande SV, Wakabayashi G, Zeh HJ, Vollmer CM, Kooby DA, Besselink MGH (2017)
Worldwide survey on opinions and use of minimally invasive pancreatic resection
HPB, 19 (3), 190-204
DOI 10.1016/j.hpb.2017.01.011

Vollmer CM, Asbun HJ, Barkun J, Besselink MG, Boggi U, Conlon KCP, Han HS, Hansen PD, Kendrick ML, Montagnini AL, Palanivelu C, Rosok BI, Shrikhande SV, Wakabayashi G, Zeh HJ, Kooby DA (2017)
Proceedings of the first international state-of-the-art conference on minimally-invasive pancreatic resection (MIPR)
HPB, 19 (3), 171-177
DOI 10.1016/j.hpb.2017.01.015

Publications 2016

Barkhatov L, Fretland AA, Kazaryan AM, Rosok BI, Brudvik KW, Waage A, Bjornbeth BA, Sahakyan MA, Edwin B (2016)
Validation of Clinical Risk Scores for Laparoscopic Liver Resections of Colorectal Liver Metastases: A 10-Year Observed Follow-Up Study
J. Surg. Oncol., 114 (6), 757-763
DOI 10.1002/jso.24391

Rosok BI, Bjornson B, Sparrelid E, Hasselgren K, Pomianowska E, Gasslander T, Bjornbeth BA, Isaksson B, Sandstrom P (2016)
Scandinavian multicenter study on the safety and feasibility of the associating liver partition and portal vein ligation for staged hepatectomy procedure
Surgery, 159 (5), 1279-1286
DOI 10.1016/j.surg.2015.10.004

Sahakyan MA, Kazaryan AM, Pomianowska E, Abildgaard A, Line PD, Bjornbeth BA, Edwin B, Rosok BI (2016)
Laparoscopic Resection of Recurrence from Hepatocellular Carcinoma after Liver Transplantation: Case Reports and Review of the Literature
Case Rep. Oncol. Med., 2016, 8946471
DOI 10.1155/2016/8946471

Sahakyan MA, Kazaryan AM, Rawashdeh M, Fuks D, Shmavonyan M, Haugvik SP, Labori KJ, Buanes T, Rosok BI, Ignjatovic D, Abu Hilal M, Gayet B, Kim SC, Edwin B (2016)
Laparoscopic distal pancreatectomy for pancreatic ductal adenocarcinoma: results of a multicenter cohort study on 196 patients
Surg. Endosc., 30 (8), 3409-3418
DOI 10.1007/s00464-015-4623-x

Sahakyan MA, Rosok BI, Kazaryan AM, Barkhatov L, Lai XR, Kleive D, Ignjatovic D, Labori KJ, Edwin B (2016)
Impact of obesity on surgical outcomes of laparoscopic distal pancreatectomy: A Norwegian single-center study
Surgery, 160 (5), 1271-1278
DOI 10.1016/j.surg.2016.05.046

Publications 2015

Anonsen KV, Buanes T, Rosok BI, Hauge T, Edwin B (2015)
Outcome of Laparoscopic Surgery in Patients with Cystic Lesions in the Distal Pancreas
J. Pancreas, 16 (3), 266-270

Aaras AM, Reitan-Gjersoe TA, Waage A, Mala T, Edwin B, Loberg EM, Abildgaard A, Rosok BI (2015)
Laparoscopic resection of recurrent ectopic hepatocellular carcinoma: A case report with review of the literature and guidelines for follow-up
Int. J. Surg. Case Rep., 17, 92-95
DOI 10.1016/j.ijscr.2015.10.014

Publications 2014

Afridi SA, Kazaryan AM, Marangos IP, Rosok BI, Fretland AA, Yaqub S, Edwin B (2014)
Laparoscopic Surgery for Solid Pseudopapillary Tumor of the Pancreas
JSLS-J. Soc. Laparoendosc. Surg., 18 (2), 236-242
DOI 10.4293/108680813X13753907291837

Postriganova N, Kazaryan AM, Rosok BI, Fretland AA, Barkhatov L, Edwin B (2014)
Margin status after laparoscopic resection of colorectal liver metastases: does a narrow resection margin have an influence on survival and local recurrence?
HPB, 16 (9), 822-829
DOI 10.1111/hpb.12204

Publications 2013

Fossa A, Rosok BI, Kazaryan AM, Holte HJR, Brennhovd B, Westerheim O, Marangos IP, Edwin B (2013)
Laparoscopic versus open surgery in stage I-III adrenocortical carcinoma - a retrospective comparison of 32 patients
Acta Oncol., 52 (8), 1771-1777
DOI 10.3109/0284186X.2013.765065

Haugvik SP, Marangos IP, Rosok BI, Pomianowska E, Gladhaug IP, Mathisen O, Edwin B (2013)
Long-Term Outcome of Laparoscopic Surgery for Pancreatic Neuroendocrine Tumors
World J.Surg., 37 (3), 582-590
DOI 10.1007/s00268-012-1893-5

Haugvik SP, Rosok BI, Waage A, Mathisen O, Edwin B (2013)
Single-incision versus conventional laparoscopic distal pancreatectomy: a single-institution case-control study
Langenbecks Arch. Surg., 398 (8), 1091-1096
DOI 10.1007/s00423-013-1133-y

Publications 2012

Marangos IP, Buanes T, Rosok BI, Kazaryan AM, Rosseland AR, Grzyb K, Villanger O, Mathisen O, Gladhaug IP, Edwin B (2012)
Laparoscopic resection of exocrine carcinoma in central and distal pancreas results in a high rate of radical resections and long postoperative survival
Surgery, 151 (5), 717-723
DOI 10.1016/j.surg.2011.12.016

Publications 2011

Holm TE, Rosseland AR, Lundin KAE, Rosok BI, Aabakken L, Bock G, Lauzikas G, Thorne H (2011)
Endoscopic stent treatment of a duodenal ulcer perforation
Endoscopy, 43 2, E60
DOI 10.1055/s-0030-1256079

Kazaryan AM, Marangos IP, Rosok BI, Rosseland AR, Edwin B (2011)
Impact of Body Mass Index on Outcomes of Laparoscopic Adrenal Surgery
Surg. Innov., 18 (4), 358-367
DOI 10.1177/1553350611403772

Kazaryan AM, Rosok BI, Marangos IP, Rosseland AR, Edwin B (2011)
Comparative evaluation of laparoscopic liver resection for posterosuperior and anterolateral segments
Surg. Endosc., 25 (12), 3881-3889
DOI 10.1007/s00464-011-1815-x

Marangos IP, Rosok BI, Kazaryan AM, Rosseland AR, Edwin B (2011)
Effect of TachoSil Patch in Prevention of Postoperative Pancreatic Fistula
J. Gastrointest. Surg., 15 (9), 1625-1629
DOI 10.1007/s11605-011-1584-9

Rosok BI, Edwin B (2011)
Single-Incision Laparoscopic Liver Resection for Colorectal Metastasis through Stoma Site at Time of Reversal of Diversion Ileostomy: A Case Report
Minim. Invasive Surg., 2011, 502176
DOI 10.1155/2011/502176

Publications 2010

Kazaryan AM, Marangos IP, Rosok BI, Rosseland AR, Villanger O, Fosse E, Mathisen O, Edwin B (2010)
Laparoscopic Resection of Colorectal Liver Metastases Surgical and Long-term Oncologic Outcome
Ann. Surg., 252 (6), 1005-1012
DOI 10.1097/SLA.0b013e3181f66954

Kazaryan AM, Marangos IP, Rosseland AR, Rosok BI, Mala T, Villanger O, Mathisen O, Giercksky KE, Edwin B (2010)
Laparoscopic Liver Resection for Malignant and Benign Lesions Ten-Year Norwegian Single-Center Experience
Arch. Surg., 145 (1), 34-40
DOI 10.1001/archsurg.2009.229

Kazaryan AM, Rosok BI, Edwin B (2010)
Laparoscopic and open liver resection for colorectal metastases: different indications?
HPB, 12 (6), 434
DOI 10.1111/j.1477-2574.2010.00195.x

Pomianowska E, Gladhaug IP, Grzyb K, Rosok BI, Edwin B, Bergestuen DS, Mathisen O (2010)
Survival following resection of pancreatic endocrine tumors: importance of R-status and the WHO and TNM classification systems
Scand. J. Gastroenterol., 45 (7-8), 971-979
DOI 10.3109/00365521003782363

Rosok BI, Edwin B (2010)
Authors' reply: Single-centre experience of laparoscopic pancreatic surgery (Br J Surg 2010; 97: 902-909)
Br. J. Surg., 97 (12), 1892
DOI 10.1002/bjs.7320

Rosok BI, Marangos IP, Kazaryan AM, Rosseland AR, Buanes T, Mathisen O, Edwin B (2010)
Single-centre experience of laparoscopic pancreatic surgery
Br. J. Surg., 97 (6), 902-909
DOI 10.1002/bjs.7020

Publications 2009

Kazaryan AM, Marangos IP, Rosseland AR, Rosok BI, Villanger O, Pinjo E, Pfeffer PF, Edwin B (2009)
Laparoscopic Adrenalectomy: Norwegian Single-Center Experience of 242 Procedures
J. Laparoendosc. Adv. Surg. Tech., 19 (2), 181-189
DOI 10.1089/lap.2008.0286

Marangos IP, Kazaryan AM, Rosseland AR, Rosok BI, Carlsen HS, Kromann-Andersen B, Brennhovd B, Hauss HJ, Giercksky KE, Mathisen O, Edwin B (2009)
Should We Use Laparoscopic Adrenalectomy for Metastases? Scandinavian Multicenter Study
J. Surg. Oncol., 100 (1), 43-47
DOI 10.1002/jso.21293

Publications 2008

Rosok BI, Rosseland AR, Grzyb K, Mathisen O, Edwin B (2008)
Laparoscopic Resection of an Intraductal Papillary Mucinous Carcinoma in Ectopic Pancreatic Tissue
J. Laparoendosc. Adv. Surg. Tech., 18 (5), 723-725
DOI 10.1089/lap.2007.0168

Publications 1997

Røsok BI (1997)
Immunopathogenesis of human immunodeficiency virus type 1(HIV-1) infection: a study of T cells and virus load in blood and tonsillar tissue
Department of Microbiology and Immunology, The Gade Institute, University of Bergen, Bergen, 147 s.
BIBSYS 970064306, ISBN 82-7788-042-1