Bertrand Le Roy

4.1k total citations
69 papers, 1.2k citations indexed

About

Bertrand Le Roy is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Bertrand Le Roy has authored 69 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 46 papers in Surgery, 22 papers in Pulmonary and Respiratory Medicine and 20 papers in Oncology. Recurrent topics in Bertrand Le Roy's work include Gastric Cancer Management and Outcomes (12 papers), Pancreatic and Hepatic Oncology Research (10 papers) and Cholangiocarcinoma and Gallbladder Cancer Studies (9 papers). Bertrand Le Roy is often cited by papers focused on Gastric Cancer Management and Outcomes (12 papers), Pancreatic and Hepatic Oncology Research (10 papers) and Cholangiocarcinoma and Gallbladder Cancer Studies (9 papers). Bertrand Le Roy collaborates with scholars based in France, United States and Italy. Bertrand Le Roy's co-authors include Bruno Pereira, Emmanuel Buc, Denis Pezet, K. Slim, Johan Gagnière, Marie Selvy, Adrien Bartoli, Pascal Claquin, António Sá Cunha and Badr Serji and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Marine Ecology Progress Series.

In The Last Decade

Bertrand Le Roy

66 papers receiving 1.2k citations

Peers

Bertrand Le Roy
Masahiro Ochiai Japan
Michael K. Louie United States
Nigel D’Souza United Kingdom
James Forde Ireland
Jason C. Fisher United States
Jinae Lee South Korea
Roberta Gelmini Italy
Christine C. Jensen United States
Claire Tinel France
Sheng‐Mou Hsiao Taiwan
Masahiro Ochiai Japan
Bertrand Le Roy
Citations per year, relative to Bertrand Le Roy Bertrand Le Roy (= 1×) peers Masahiro Ochiai

Countries citing papers authored by Bertrand Le Roy

Since Specialization
Citations

This map shows the geographic impact of Bertrand Le Roy's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Bertrand Le Roy with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Bertrand Le Roy more than expected).

Fields of papers citing papers by Bertrand Le Roy

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Bertrand Le Roy. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Bertrand Le Roy. The network helps show where Bertrand Le Roy may publish in the future.

Co-authorship network of co-authors of Bertrand Le Roy

This figure shows the co-authorship network connecting the top 25 collaborators of Bertrand Le Roy. A scholar is included among the top collaborators of Bertrand Le Roy based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Bertrand Le Roy. Bertrand Le Roy is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Roy, Bertrand Le, et al.. (2025). Robotic minimally invasive duodenopancreatectomy with superior mesenteric artery approach (with video). Journal of Visceral Surgery. 162(2). 157–158. 1 indexed citations
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Özgür, Erol, et al.. (2024). Markerless Ultrasound Probe Pose Estimation in Mini-Invasive Surgery. SPIRE - Sciences Po Institutional REpository. 13293–13299. 1 indexed citations
4.
Özgür, Erol, et al.. (2024). LARLUS: laparoscopic augmented reality from laparoscopic ultrasound. International Journal of Computer Assisted Radiology and Surgery. 19(7). 1285–1290. 1 indexed citations
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Houle, Sherilyn K. D., et al.. (2024). Influenza vaccination in community pharmacy: A cross-sectional survey of Canadian adults’ knowledge, attitude and beliefs. Canadian Pharmacists Journal / Revue des Pharmaciens du Canada. 157(3). 123–132. 2 indexed citations
7.
Williet, Nicolas, Fabrice Caillol, David Karsenti, et al.. (2023). The level of glucose in pancreatic cyst fluid is more accurate than carcinoembryonic antigen to identify mucinous tumors: A French multicenter study. Endoscopic Ultrasound. 12(4). 377–381. 6 indexed citations
8.
Roy, Bertrand Le, et al.. (2022). Automatic preoperative 3d model registration in laparoscopic liver resection. International Journal of Computer Assisted Radiology and Surgery. 17(8). 1429–1436. 16 indexed citations
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Calvet, Lilian, et al.. (2021). Augmented reality in laparoscopic liver resection evaluated on an ex-vivo animal model with pseudo-tumours. Surgical Endoscopy. 36(1). 833–843. 13 indexed citations
11.
Roy, Bertrand Le, François Cauchy, Bruno Pereira, et al.. (2019). Combined biembolization induces higher hypertrophy than portal vein embolization before major liver resection. HPB. 22(2). 298–305. 36 indexed citations
12.
Selvy, Marie, et al.. (2019). The increasing prominence of “non-surgical” articles in surgical literature. Journal of Visceral Surgery. 157(1). 37–41. 2 indexed citations
13.
Pointet, Anne‐Laure, David Tougeron, Simon Pernot, et al.. (2019). Three fluoropyrimidine-based regimens in routine clinical practice after nab-paclitaxel plus gemcitabine for metastatic pancreatic cancer: An AGEO multicenter study. Clinics and Research in Hepatology and Gastroenterology. 44(3). 295–301. 13 indexed citations
14.
Gagnière, Johan, Bertrand Le Roy, Julie Véziant, et al.. (2018). Pancreaticoduodenectomy with right gastric vessels preservation: impact on intraoperative and postoperative outcomes. ANZ Journal of Surgery. 89(4). E147–E152. 4 indexed citations
15.
de’Angelis, Nicola, Florence Canouï‐Poitrine, Bertrand Le Roy, et al.. (2018). Feasibility and Safety of Laparoscopic Right Colectomy in Oldest-Old Patients with Colon Cancer: Results of the CLIMHET Study Group. Journal of Laparoendoscopic & Advanced Surgical Techniques. 28(11). 1326–1333. 6 indexed citations
16.
Roy, Bertrand Le, et al.. (2018). Liver hypertrophy: Underlying mechanisms and promoting procedures before major hepatectomy. Journal of Visceral Surgery. 155(5). 393–401. 27 indexed citations
17.
Gagnière, Johan, Julie Véziant, Bruno Pereira, et al.. (2017). Cytoreductive Surgery and Hyperthermic Intraperitoneal Chemotherapy for the Elderly: Is It Reasonable? A Meta-Analysis. Annals of Surgical Oncology. 25(3). 709–719. 14 indexed citations
18.
Buc, Emmanuel, et al.. (2017). Preliminary trial of augmented reality performed on a laparoscopic left hepatectomy. Surgical Endoscopy. 32(1). 514–515. 28 indexed citations
19.
Balayssac, David, Bruno Pereira, Jean-Étienne Bazin, et al.. (2016). Warmed and humidified carbon dioxide for abdominal laparoscopic surgery: meta-analysis of the current literature. Surgical Endoscopy. 31(1). 1–12. 38 indexed citations
20.
Roy, Bertrand Le, et al.. (1973). Valeur de la gamma-glutamyl transpeptidase dans les maladies du foie et des boies biliaires. Confrontations cliniques, essais expérimentaux.. 124(3). 2 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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