Frédéric Ris

9.4k total citations · 1 hit paper
187 papers, 5.2k citations indexed

About

Frédéric Ris is a scholar working on Surgery, Oncology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Frédéric Ris has authored 187 papers receiving a total of 5.2k indexed citations (citations by other indexed papers that have themselves been cited), including 156 papers in Surgery, 90 papers in Oncology and 26 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Frédéric Ris's work include Colorectal Cancer Surgical Treatments (75 papers), Anorectal Disease Treatments and Outcomes (30 papers) and Colorectal and Anal Carcinomas (24 papers). Frédéric Ris is often cited by papers focused on Colorectal Cancer Surgical Treatments (75 papers), Anorectal Disease Treatments and Outcomes (30 papers) and Colorectal and Anal Carcinomas (24 papers). Frédéric Ris collaborates with scholars based in Switzerland, United Kingdom and United States. Frédéric Ris's co-authors include Philippe A. Halban, José Oberholzer, Marc Y. Donath, Kathrin Maedler, Giatgen A. Spinas, П. В. Сергеев, Helen I. Joller‐Jemelka, Nurit Kaiser, Nicolas C. Buchs and Christian Toso and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of Biological Chemistry and Journal of Clinical Investigation.

In The Last Decade

Frédéric Ris

172 papers receiving 5.1k citations

Hit Papers

Glucose-induced β cell production of IL-1β contributes to... 2002 2026 2010 2018 2002 250 500 750

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Frédéric Ris Switzerland 34 3.6k 1.4k 1.2k 981 862 187 5.2k
Christian Toso Switzerland 49 4.9k 1.4× 1.2k 0.8× 1.3k 1.1× 1.4k 1.4× 929 1.1× 337 8.2k
Philippe Morel Switzerland 42 4.1k 1.2× 601 0.4× 1.3k 1.1× 1.2k 1.2× 1.1k 1.3× 179 5.8k
David L. Bigam Canada 38 5.6k 1.6× 666 0.5× 2.1k 1.8× 2.2k 2.3× 1.1k 1.3× 201 8.1k
Marie‐Christine Vantyghem France 35 2.0k 0.6× 314 0.2× 1.9k 1.7× 1.3k 1.3× 1.2k 1.4× 224 4.6k
Gunnar Tufveson Sweden 41 3.5k 1.0× 458 0.3× 920 0.8× 1.1k 1.1× 855 1.0× 278 6.4k
Yoshikazu Kuroda Japan 42 3.8k 1.1× 1.7k 1.2× 813 0.7× 848 0.9× 1.2k 1.4× 277 6.3k
Pascal Bucher Switzerland 34 3.6k 1.0× 1.6k 1.1× 501 0.4× 395 0.4× 381 0.4× 113 4.6k
Tetsuya Mine Japan 35 2.5k 0.7× 1.0k 0.7× 317 0.3× 528 0.5× 1.4k 1.6× 239 4.6k
R. Neal Smith United States 38 2.1k 0.6× 609 0.4× 373 0.3× 842 0.9× 1000 1.2× 100 5.7k
Jean‐Louis Frossard Switzerland 41 3.7k 1.0× 2.1k 1.4× 405 0.3× 343 0.3× 712 0.8× 163 5.9k

Countries citing papers authored by Frédéric Ris

Since Specialization
Citations

This map shows the geographic impact of Frédéric Ris'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 Frédéric Ris with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Frédéric Ris more than expected).

Fields of papers citing papers by Frédéric Ris

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Frédéric Ris. 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 Frédéric Ris. The network helps show where Frédéric Ris may publish in the future.

Co-authorship network of co-authors of Frédéric Ris

This figure shows the co-authorship network connecting the top 25 collaborators of Frédéric Ris. A scholar is included among the top collaborators of Frédéric Ris 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 Frédéric Ris. Frédéric Ris 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.
Liot, Émilie, G. Meurette, Pierre‐Alexandre Poletti, et al.. (2025). The choice of extraction site modulates the incidence of incisional hernia in colorectal surgery: a cohort analysis. Updates in Surgery.
2.
Toso, Christian, Émilie Liot, Thibaud Koessler, et al.. (2024). Pressurized Intraperitoneal Aerosol Chemotherapy for Peritoneal Carcinomatosis in Colorectal Cancer Patients: A Systematic Review of the Evidence. Cancers. 16(21). 3661–3661. 1 indexed citations
3.
Buchs, Nicolas C., Alexandre Balaphas, Christian Toso, et al.. (2024). Score prediction of anastomotic leak in colorectal surgery: a systematic review. Surgical Endoscopy. 38(4). 1723–1730. 9 indexed citations
4.
Meyer, Jérémy, et al.. (2024). Robotic versus laparoscopic right hemicolectomy: a systematic review of the evidence. Journal of Robotic Surgery. 18(1). 116–116. 12 indexed citations
5.
Norkin, Maxim, Thibaud Koessler, Thomas McKee, et al.. (2023). Platform combining statistical modeling and patient-derived organoids to facilitate personalized treatment of colorectal carcinoma. Journal of Experimental & Clinical Cancer Research. 42(1). 79–79. 19 indexed citations
6.
Wassmer, Charles‐Henri, Mickaël Chevallay, Christian Toso, et al.. (2023). A new clinical severity score for the management of acute small bowel obstruction in predicting bowel ischemia: a cohort study. International Journal of Surgery. 109(6). 1620–1628. 7 indexed citations
7.
Douissard, Jonathan, Arnaud Dupuis, Frédéric Ris, et al.. (2023). One‐step totally robotic Hartmann reversal and complex abdominal wall reconstruction with bilateral posterior component separation: a technical note. Colorectal Disease. 25(7). 1523–1528. 1 indexed citations
8.
Coron, Emmanuel, et al.. (2023). Cancer colorectal : révolution technologique. Revue Médicale Suisse. 19(827). 938–943.
9.
Fournier, E., Giacomo Puppa, Thomas McKee, et al.. (2022). Cohort profile: population-based cohorts of patients with colorectal cancer and of their relatives in Geneva, Switzerland. BMJ Open. 12(8). e063914–e063914.
10.
Ris, Frédéric, et al.. (2022). Large Desmoid Tumor of the Pancreas: A Report of a Rare Case and Review of the Literature. American Journal of Case Reports. 23. e937324–e937324. 3 indexed citations
11.
Meyer, Jérémy, Heman Joshi, Nicolas C. Buchs, Frédéric Ris, & Justin Davies. (2022). Fluorescence angiography likely protects against anastomotic leak in colorectal surgery: a systematic review and meta-analysis of randomised controlled trials. Surgical Endoscopy. 36(10). 7775–7780. 11 indexed citations
12.
Ris, Frédéric, Minia Hellan, Jonathan Douissard, et al.. (2021). Blood-Based Multi-Cancer Detection Using a Novel Variant Calling Assay (DEEPGENTM): Early Clinical Results. Cancers. 13(16). 4104–4104. 12 indexed citations
14.
Fortuny, Jordi Vidal, Samira M. Sadowski, Valentina Belfontali, et al.. (2018). Randomized clinical trial of intraoperative parathyroid gland angiography with indocyanine green fluorescence predicting parathyroid function after thyroid surgery. British journal of surgery. 105(4). 350–357. 150 indexed citations
15.
Liot, Émilie, Romain Bréguet, Valérie Piguet, et al.. (2017). Evaluation of port site hernias, chronic pain and recurrence rates after laparoscopic ventral hernia repair: a monocentric long-term study. Hernia. 21(6). 917–923. 10 indexed citations
17.
Ris, Frédéric, Amir Rashid, K. Gorissen, et al.. (2015). No benefit of ultrasound guided transversus abdominis plane (TAP) blocks over local anaesthetic wound infiltration in elective laparoscopic colonic surgery; results of a double blind randomised controlled trial. British journal of surgery. 102. 2–2. 2 indexed citations
18.
Fortuny, Jordi Vidal, et al.. (2014). Maladie diverticulaire du côlon droit : quo vadis ?. Revue Médicale Suisse. 10(435). 1 indexed citations
19.
Ris, Frédéric, et al.. (2004). Are Criteria for Islet and Pancreas Donors Sufficiently Different to Minimize Competition?. American Journal of Transplantation. 4(5). 763–766. 13 indexed citations
20.
Бонини, С., Francesca Ferrelli, Donatella Pastore, et al.. (2001). NGF-withdrawal induces apoptosis in pancreatic beta cells in vitro. Diabetologia. 44(10). 1281–1295. 61 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026