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A. Kazaryan · SciRah

Researcher profile · Semantic Scholar

A. Kazaryan

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A. Kazaryan — researcher profile on SciRah

h-index: 29
Works: 118
Citations: 2,956

Most-cited papers

Laparoscopic Versus Open Resection for Colorectal Liver Metastases: The OSLO-COMET Randomized Controlled Trial
Å. Fretland, V. Dagenborg, G. Bjørnelv, A. Kazaryan +13 more
2018Annals of Surgery592 citations Open access
Semantic Scholar
Morbidity Assessment in Surgery: Refinement Proposal Based on a Concept of Perioperative Adverse Events
A. Kazaryan, B. Røsok, B. Edwin
2013ISRN surgery149 citations Open access
Semantic Scholar
European experience of laparoscopic major hepatectomy
D. Tzanis, N. Shivathirthan, A. Laurent, Mohammad Abu Hilal +12 more
2013Journal of hepato-biliary-pancreatic sciences97 citations Open access
Semantic Scholar
Is laparoscopic repeat hepatectomy feasible? A tri-institutional analysis.
Zahra Shafaee, A. Kazaryan, M. Marvin, R. Cannon +3 more
2011Journal of the American College of Surgeons95 citations
Semantic Scholar
Comparative evaluation of laparoscopic liver resection for posterosuperior and anterolateral segments
A. Kazaryan, B. Røsok, I. P. Marangos, A. Rosseland +1 more
2011Surgical Endoscopy91 citations Open access
Semantic Scholar
Open versus laparoscopic liver resection for colorectal liver metastases (the Oslo-CoMet study): study protocol for a randomized controlled trial
Å. Fretland, A. Kazaryan, B. A. Bjørnbeth, K. Flatmark +7 more
2015Trials87 citations Open access
Semantic Scholar
Inflammatory Response After Laparoscopic Versus Open Resection of Colorectal Liver Metastases
Å. Fretland, A. Sokolov, N. Postriganova, A. Kazaryan +7 more
2015Medicine72 citations Open access
Semantic Scholar
Laparoscopic resection of exocrine carcinoma in central and distal pancreas results in a high rate of radical resections and long postoperative survival.
I. P. Marangos, T. Buanes, B. Røsok, A. Kazaryan +6 more
2012Surgery64 citations
Semantic Scholar
Laparoscopic Liver Surgery: New Frontiers
B. Edwin, A. Nordin, A. Kazaryan
2011Scandinavian Journal of Surgery59 citations Open access
Semantic Scholar
Laparoscopic versus open liver resection in the posterosuperior segments: a sub-group analysis from the OSLO-COMET randomized controlled trial.
D. Aghayan, Å. Fretland, A. Kazaryan, M. Sahakyan +5 more
2019HPB52 citations Open access
Semantic Scholar
Margin status after laparoscopic resection of colorectal liver metastases: does a narrow resection margin have an influence on survival and local recurrence?
N. Postriganova, A. Kazaryan, B. Røsok, Å. Fretland +2 more
2014HPB52 citations Open access
Semantic Scholar
Learning curve of self-taught laparoscopic liver surgeons in left lateral sectionectomy: results from an international multi-institutional analysis on 245 cases
F. Ratti, L. Barkhatov, F. Tomassini, F. Cipriani +5 more
2016Surgical Endoscopy51 citations
Semantic Scholar
Quality of life from a randomized trial of laparoscopic or open liver resection for colorectal liver metastases
Å. Fretland, V. Dagenborg, G. W. Waaler Bjørnelv, D. Aghayan +6 more
2019British Journal of Surgery50 citations Open access
Semantic Scholar
Laparoscopic versus open surgery in stage I–III adrenocortical carcinoma – a retrospective comparison of 32 patients
A. Fosså, B. Røsok, A. Kazaryan, H. Holte +4 more
2013Acta oncologica49 citations Open access
Semantic Scholar
Long-Term Oncologic Outcomes After Laparoscopic Versus Open Resection for Colorectal Liver Metastases
D. Aghayan, A. Kazaryan, V. Dagenborg, B. Røsok +6 more
2020Annals of Internal Medicine47 citations Open access
Semantic Scholar
Implementation of 3D printed superior mesenteric vascular models for surgical planning and/or navigation in right colectomy with extended D3 mesenterectomy: comparison of virtual and physical models to the anatomy found at surgery
Javier A. Luzon, B. T. Andersen, B. Stimec, J. Fasel +3 more
2018Surgical Endoscopy45 citations Open access
Semantic Scholar
Laparoscopic distal pancreatectomy for pancreatic ductal adenocarcinoma: results of a multicenter cohort study on 196 patients
M. Sahakyan, A. Kazaryan, M. Rawashdeh, D. Fuks +10 more
2016Surgical Endoscopy38 citations
Semantic Scholar
Effect of TachoSil Patch in Prevention of Postoperative Pancreatic Fistula
Irina Pavlik Marangos, B. Røsok, A. Kazaryan, A. Rosseland +1 more
2011Journal of Gastrointestinal Surgery35 citations Open access
Semantic Scholar
Impact of obesity on surgical outcomes of laparoscopic distal pancreatectomy: A Norwegian single-center study.
M. Sahakyan, B. Røsok, A. Kazaryan, L. Barkhatov +5 more
2016Surgery33 citations
Semantic Scholar
Laparoscopic Parenchyma-sparing Liver Resection for Colorectal Metastases
D. Aghayan, E. Pelanis, Åsmund Avdem Fretland, A. Kazaryan +6 more
2017Radiology and Oncology31 citations Open access
Semantic Scholar
A Narrative Review of Preventive Central Lymph Node Dissection in Patients With Papillary Thyroid Cancer - A Necessity or an Excess
D. Dolidze, A. Shabunin, R. Mumladze, A. Vardanyan +5 more
2022Frontiers in Oncology29 citations Open access
Semantic Scholar
War in the time of COVID-19: humanitarian catastrophe in Nagorno-Karabakh and Armenia
A. Kazaryan, B. Edwin, A. Darzi, G. Tamamyan +5 more
2020Lancet Global Health27 citations Open access
Semantic Scholar
Superior mesenteric artery syndrome: quality of life after laparoscopic duodenojejunostomy
L. Barkhatov, Natalia Tyukina, Å. Fretland, B. Røsok +3 more
2017Clinical Case Reports27 citations Open access
Semantic Scholar
Laparoscopic Surgery for Solid Pseudopapillary Tumor of the Pancreas
Shabbir A. Afridi, A. Kazaryan, I. P. Marangos, B. Røsok +3 more
2014Jsls-journal of The Society of Laparoendoscopic Surgeons26 citations Open access
Semantic Scholar
Impact of Body Mass Index on Outcomes of Laparoscopic Adrenal Surgery
A. Kazaryan, I. P. Marangos, B. Røsok, A. Rosseland +1 more
2011Surgical Innovation26 citations
Semantic Scholar
Subacute thyroiditis after SARS‐CoV‐2 infection
V. Semikov, D. Aghayan, A. Shulutko, T. Khorobrykh +3 more
2021Clinical Case Reports25 citations Open access
Semantic Scholar
Perioperative outcomes and survival in elderly patients undergoing laparoscopic distal pancreatectomy
M. Sahakyan, B. Edwin, A. Kazaryan, L. Barkhatov +4 more
2017Journal of hepato-biliary-pancreatic sciences25 citations
Semantic Scholar
Laparoscopic distal pancreatectomy for pancreatic ductal adenocarcinoma: Long‐term oncologic outcomes after standard resection
M. Sahakyan, Song-Cheol Kim, D. Kleive, A. Kazaryan +6 more
2017Surgery25 citations
Semantic Scholar
Re-interpreting mesenteric vascular anatomy on 3D virtual and/or physical models: positioning the middle colic artery bifurcation and its relevance to surgeons operating colon cancer
B. T. Andersen, B. Stimec, B. Edwin, A. Kazaryan +2 more
2021Surgical Endoscopy24 citations Open access
Semantic Scholar
Extended laparoscopic distal pancreatectomy for adenocarcinoma in the body and tail of the pancreas: a single-center experience
M. Sahakyan, D. Kleive, A. Kazaryan, D. Aghayan +4 more
2018Langenbeck's archives of surgery (Print)22 citations
Semantic Scholar
Role of laparoscopic enucleation in the treatment of pancreatic lesions: case series and case-matched analysis
M. Sahakyan, B. Røsok, A. Kazaryan, L. Barkhatov +5 more
2017Surgical Endoscopy20 citations
Semantic Scholar
Introducing Anatomically Correct CT-Guided Laparoscopic Right Colectomy with D3 Anterior Posterior Extended Mesenterectomy: Initial Experience and Technical Pitfalls
R. Gaupset, J. Nesgaard, A. Kazaryan, B. Stimec +2 more
2018Journal of laparoendoscopic & advanced surgical techniques. Part A18 citations Open access
Semantic Scholar
Laparoscopic liver resection for metastatic melanoma
D. Aghayan, A. Kazaryan, Å. Fretland, M. Sahakyan +3 more
2018Surgical Endoscopy14 citations Open access
Semantic Scholar
Long-term oncological outcomes after laparoscopic parenchyma-sparing redo liver resections for patients with metastatic colorectal cancer: a European multi-center study
L. Barkhatov, D. Aghayan, V. Scuderi, F. Cipriani +11 more
2021Surgical Endoscopy13 citations Open access
Semantic Scholar
Evolution of laparoscopic liver surgery: 20-year experience of a Norwegian high-volume referral center
D. Aghayan, A. Kazaryan, Å. Fretland, B. Røsok +3 more
2021Surgical Endoscopy13 citations Open access
Semantic Scholar
Evaluation Criteria and Surgical Technique for Transoral Access to the Thyroid Gland: Experimental Study
A. Shulutko, V. Semikov, E. Osmanov, S. E. Gryaznov +4 more
2019Journal of investigative surgery13 citations
Semantic Scholar
Laparoscopic Multiple Parenchyma-sparing Concomitant Liver Resections for Colorectal Liver Metastases
A. Kazaryan, D. L. Aghayan, L. Barkhatov, Å. Fretland +1 more
2019Surgical laparoscopy, endoscopy & percutaneous techniques13 citations
Semantic Scholar
Re-interpreting mesenteric vascular anatomy on 3D virtual and/or physical models, part II: anatomy of relevance to surgeons operating splenic flexure cancer
B. T. Andersen, B. Stimec, A. Kazaryan, Peter Rancinger +2 more
2022Surgical Endoscopy12 citations Open access
Semantic Scholar
Validation of clinical risk scores for laparoscopic liver resections of colorectal liver metastases: A 10‐year observed follow‐up study
L. Barkhatov, Å. Fretland, A. Kazaryan, B. Røsok +5 more
2016Journal of Surgical Oncology11 citations
Semantic Scholar
A man with abdominal pain: enough evidence for surgery?
N. Bolstad, A. Kazaryan, M. Revheim, S. Distante +4 more
2012Clinical Chemistry11 citations Open access
Semantic Scholar
Severity Grading Systems for Intraoperative Adverse Events. A Systematic Review of the Literature and Citation Analysis
A. Sayegh, M. Eppler, T. Sholklapper, Mitchell Goldenberg +13 more
2023Annals of Surgery10 citations
Semantic Scholar
Laparoscopic versus open liver resection for intrahepatic cholangiocarcinoma: a multicenter propensity score-matched study
M. Sahakyan, D. Aghayan, B. Edwin, R. Alikhanov +16 more
2022Scandinavian Journal of Gastroenterology10 citations Open access
Semantic Scholar
Can standardized pathology examination increase the lymph node yield following laparoscopic distal pancreatectomy for ductal adenocarcinoma?
M. Sahakyan, S. Haugvik, B. Røsok, A. Kazaryan +5 more
2017HPB10 citations Open access
Semantic Scholar
Short- and long-term outcomes after surgical treatment of 5918 patients with splenic flexure colon cancer by extended right colectomy, segmental colectomy and left colectomy: a systematic review and meta-analysis
Yu Cao, M. He, Kuo Chen, Zheng Liu +6 more
2024Frontiers in Oncology9 citations Open access
Semantic Scholar
Laparoscopic liver resection with simultaneous diaphragm resection
A. Kazaryan, D. Aghayan, Å. Fretland, V. Semikov +2 more
2020Annals of Translational Medicine9 citations Open access
Semantic Scholar
Laparoscopic Distal Pancreatectomy Following Prior Upper Abdominal Surgery (Pancreatectomy and Prior Surgery)
M. Sahakyan, T. Tholfsen, D. Kleive, S. Yaqub +5 more
2020Journal of Gastrointestinal Surgery8 citations Open access
Semantic Scholar
Thermal fixation of swine liver tissue after magnetic resonance-guided high-intensity focused ultrasound ablation.
F. Courivaud, A. Kazaryan, A. Lund, V. C. Orszagh +7 more
2014Ultrasound in Medicine and Biology8 citations
Semantic Scholar
Laparoscopic versus open surgery for locally advanced and metastatic gastric cancer complicated with bleeding and/or stenosis: short- and long-term outcomes
T. Khorobrykh, N. M. Abdulkhakimov, V. Agadzhanov, D. Aghayan +1 more
2022World Journal of Surgical Oncology7 citations Open access
Semantic Scholar
Laparoscopic liver resection for non-colorectal non-neuroendocrine metastases: perioperative and oncologic outcomes
D. Aghayan, P. Kalinowski, A. Kazaryan, Å. Fretland +5 more
2019World Journal of Surgical Oncology7 citations Open access
Semantic Scholar
A research agenda for the European Association for Endoscopic Surgeons (EAES)
N. Francis, A. Kazaryan, A. Pietrabissa, D. Goitein +9 more
2017Surgical Endoscopy7 citations
Semantic Scholar

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B. Edwin — researcher profile on SciRah
B. Røsok×25
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B. Røsok — researcher profile on SciRah
Å. Fretland×19
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M. Sahakyan×15
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D. Aghayan — researcher profile on SciRah

L. Barkhatov×13

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L. Barkhatov — researcher profile on SciRah

D. Ignjatovic×11

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B. A. Bjørnbeth×8

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I. P. Marangos×6

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I. P. Marangos — researcher profile on SciRah

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T. Buanes — researcher profile on SciRah

R. Kristiansen×5

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R. Kristiansen — researcher profile on SciRah