World's Best Scientists 2026 revealed!
Jean-François Fléjou

Jean-François Fléjou

D-Index & Metrics

Medicine

D-Index
88
Citations
31681
World Ranking
13058
National Ranking
409

Jean-François Fléjou publication distribution in Medicine in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Medicine in 2026. The highlighted bar marks where Jean-François Fléjou sits on this spectrum.

101–120 publications: 5 scientists 121–140 publications: 26 scientists 141–160 publications: 73 scientists 161–180 publications: 155 scientists 181–200 publications: 230 scientists 201–220 publications: 363 scientists 221–240 publications: 487 scientists 241–260 publications: 545 scientists 261–280 publications: 722 scientists 281–300 publications: 768 scientists 301–320 publications: 834 scientists 321–340 publications: 895 scientists 341–360 publications: 922 scientists 361–380 publications: 838 scientists 381–400 publications: 861 scientists 401–420 publications: 918 scientists 421–440 publications: 806 scientists 441–460 publications: 771 scientists 461–480 publications: 751 scientists 481–500 publications: 713 scientists 501–520 publications: 617 scientists 521–540 publications: 611 scientists 541–560 publications: 537 scientists 561–580 publications: 504 scientists 581–600 publications: 509 scientists 601–620 publications: 396 scientists 621–640 publications: 386 scientists 641–660 publications: 371 scientists 661–680 publications: 340 scientists 681–700 publications: 336 scientists 701–720 publications: 307 scientists 721–740 publications: 259 scientists 741–760 publications: 230 scientists 761–780 publications: 228 scientists 781–800 publications: 217 scientists 801–820 publications: 204 scientists 821–840 publications: 186 scientists 841–860 publications: 177 scientists 861–880 publications: 155 scientists 881–900 publications: 139 scientists 901–920 publications: 145 scientists 921–940 publications: 116 scientists 941–960 publications: 133 scientists 961–980 publications: 91 scientists 981–1,000 publications: 96 scientists 1,001–1,020 publications: 77 scientists 1,021–1,040 publications: 70 scientists 1,041–1,060 publications: 63 scientists 1,061–1,080 publications: 77 scientists 1,081–1,100 publications: 49 scientists 1,101–1,120 publications: 54 scientists 1,121–1,140 publications: 49 scientists 1,141–1,160 publications: 51 scientists 1,161–1,180 publications: 35 scientists 1,181–1,200 publications: 39 scientists 1,201–1,220 publications: 26 scientists 1,221–1,240 publications: 37 scientists 1,241–1,260 publications: 36 scientists 1,261–1,280 publications: 27 scientists 1,281–1,300 publications: 32 scientists 1,301–1,320 publications: 28 scientists 1,321–1,340 publications: 17 scientists 1,341–1,360 publications: 30 scientists 1,361–1,380 publications: 28 scientists 1,381–1,400 publications: 17 scientists 1,401–1,420 publications: 21 scientists 1,421–1,440 publications: 15 scientists 1,441–1,460 publications: 12 scientists 1,461–1,480 publications: 12 scientists 1,481–1,500 publications: 18 scientists 1,501–1,520 publications: 14 scientists 1,521–1,540 publications: 17 scientists 1,541–1,560 publications: 15 scientists 1,561–1,580 publications: 6 scientists 1,581–1,600 publications: 2 scientists 1,601–1,620 publications: 12 scientists 1,621–1,640 publications: 11 scientists 1,641–1,660 publications: 8 scientists 1,661–1,680 publications: 5 scientists 1,681–1,700 publications: 5 scientists 1,701–1,720 publications: 10 scientists 1,721–1,740 publications: 12 scientists 1,741–1,760 publications: 14 scientists 1,761–1,780 publications: 6 scientists 1,781–1,795 publications: 5 scientists 1,796+ publications: 100 scientists
101 publications 1,796+

This scientist: 514 publications — 60th percentile

60% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,796 publications or more.

Jean-François Fléjou D-index placement in Medicine in 2026

The chart shows the D-index (discipline H-index) distribution of Medicine scientists ranked by Research.com in 2026. The highlighted bar marks where Jean-François Fléjou sits on this spectrum.

70–71 D-Index: 226 scientists 72–73 D-Index: 391 scientists 74–75 D-Index: 574 scientists 76–77 D-Index: 730 scientists 78–79 D-Index: 891 scientists 80–81 D-Index: 972 scientists 82–83 D-Index: 1,027 scientists 84–85 D-Index: 1,003 scientists 86–87 D-Index: 960 scientists 88–89 D-Index: 970 scientists 90–91 D-Index: 922 scientists 92–93 D-Index: 839 scientists 94–95 D-Index: 808 scientists 96–97 D-Index: 779 scientists 98–99 D-Index: 668 scientists 100–101 D-Index: 611 scientists 102–103 D-Index: 630 scientists 104–105 D-Index: 513 scientists 106–107 D-Index: 541 scientists 108–109 D-Index: 445 scientists 110–111 D-Index: 429 scientists 112–113 D-Index: 400 scientists 114–115 D-Index: 393 scientists 116–117 D-Index: 318 scientists 118–119 D-Index: 302 scientists 120–121 D-Index: 287 scientists 122–123 D-Index: 255 scientists 124–125 D-Index: 256 scientists 126–127 D-Index: 252 scientists 128–129 D-Index: 230 scientists 130–131 D-Index: 179 scientists 132–133 D-Index: 168 scientists 134–135 D-Index: 163 scientists 136–137 D-Index: 159 scientists 138–139 D-Index: 134 scientists 140–141 D-Index: 134 scientists 142–143 D-Index: 118 scientists 144–145 D-Index: 109 scientists 146–147 D-Index: 106 scientists 148–149 D-Index: 74 scientists 150–151 D-Index: 79 scientists 152–153 D-Index: 80 scientists 154–155 D-Index: 87 scientists 156–157 D-Index: 57 scientists 158–159 D-Index: 74 scientists 160–161 D-Index: 69 scientists 162–163 D-Index: 60 scientists 164–165 D-Index: 53 scientists 166–167 D-Index: 39 scientists 168–169 D-Index: 42 scientists 170–171 D-Index: 32 scientists 172–173 D-Index: 39 scientists 174–175 D-Index: 40 scientists 176–177 D-Index: 28 scientists 178–179 D-Index: 19 scientists 180–181 D-Index: 23 scientists 182–183 D-Index: 31 scientists 184–185 D-Index: 18 scientists 186–187 D-Index: 20 scientists 188–189 D-Index: 22 scientists 190–191 D-Index: 13 scientists 192–193 D-Index: 21 scientists 194–195 D-Index: 12 scientists 196–197 D-Index: 12 scientists 198–199 D-Index: 14 scientists 200–201 D-Index: 15 scientists 202–203 D-Index: 13 scientists 204–205 D-Index: 10 scientists 206–207 D-Index: 8 scientists 208–209 D-Index: 4 scientists 210–211 D-Index: 12 scientists 212–213 D-Index: 11 scientists 214–215 D-Index: 10 scientists 216 D-Index: 4 scientists 217+ D-Index: 98 scientists
70 D-Index 217+

This scientist: 88 D-Index — 36th percentile

36% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 217 D-Index or more.

Overview

Jean-François Fléjou is affiliated with Sorbonne University in France. Their primary research focus lies within the field of Medicine, with significant contributions to Oncology, Surgery, Epidemiology, Pathology and Forensic Medicine, and Pulmonary and Respiratory Medicine.

The scientist's work covers a range of topics, particularly concentrating on colorectal cancer and related diseases. Key topics include:

  • Genetic factors in colorectal cancer
  • Colorectal Cancer Screening and Detection
  • Colorectal Cancer Surgical Treatments
  • Inflammatory Bowel Disease
  • Colorectal Cancer Treatments and Studies
  • Cervical Cancer and HPV Research
  • Microscopic Colitis

Frequent co-authors collaborating with Jean-François Fléjou include:

  • Alessandro Lugli (8 joint publications)
  • Kieran Sheahan (7 joint publications)
  • Michael Vieth (7 joint publications)
  • Irıs D. Nagtegaal (6 joint publications)
  • Pascale Cervera (5 joint publications)

The scientist has published in several venues with multiple contributions, notably:

  • Archiv für Pathologische Anatomie und Physiologie und für Klinische Medicin (5 publications)
  • Gastroenterology (3 publications)
  • ESMO Open (2 publications)
  • Annales de Pathologie (2 publications)
  • Annals of Surgery (1 publication)

Among recent papers authored or co-authored by Jean-François Fléjou are:

  • Discordance between immunochemistry of mismatch repair proteins and molecular testing of microsatellite instability in colorectal cancer, 2021, ESMO Open
  • Performance of Next-Generation Sequencing for the Detection of Microsatellite Instability in Colorectal Cancer With Deficient DNA Mismatch Repair, 2021, Gastroenterology
  • Improving tumor budding reporting in colorectal cancer: a Delphi consensus study, 2021, Archiv für Pathologische Anatomie und Physiologie und für Klinische Medicin
  • Dataset for Pathology Reporting of Colorectal Cancer, 2021, Annals of Surgery
  • Maximizing the diagnostic information from biopsies in chronic inflammatory bowel diseases: recommendations from the Erlangen International Consensus Conference on Inflammatory Bowel Diseases and presentation of the IBD-DCA score as a proposal for a new index for histologic activity assessment in ulcerative colitis and Crohn's disease, 2020, Archiv für Pathologische Anatomie und Physiologie und für Klinische Medicin

Jean-François Fléjou's contributions address both clinical and molecular aspects of colorectal cancer, inflammatory bowel diseases, and related diagnostic procedures. Their publications span pathology reporting, molecular testing, and improvements in histological assessment methodologies.

Best Publications

  • The Vienna classification of gastrointestinal epithelial neoplasia

    R J Schlemper;R H Riddell;Y Kato;F Borchard

  • Gene expression classification of colon cancer into molecular subtypes: characterization, validation, and prognostic value

    Laetitia Marisa;Aurélien de Reyniès;Alex Duval;Alex Duval;Janick Selves

  • Management of epithelial precancerous conditions and lesions in the stomach (MAPS II): European Society of Gastrointestinal Endoscopy (ESGE), European Helicobacter and Microbiota Study Group (EHMSG), European Society of Pathology (ESP), and Sociedade Portuguesa de Endoscopia Digestiva (SPED) guideline update 2019.

    Pedro Pimentel-Nunes;Diogo Libânio;Ricardo Marcos-Pinto;Miguel Areia

  • Recommendations for reporting tumor budding in colorectal cancer based on the International Tumor Budding Consensus Conference (ITBCC) 2016.

    Alessandro Lugli;Richard Kirsch;Yoichi Ajioka;Fred Bosman

  • European evidence-based Consensus on the diagnosis and management of ulcerative colitis: Definitions and diagnosis

    E. F. Stange;S. P. L. Travis;S. Vermeire;W. Reinisch

  • Adjuvant Fluorouracil, Leucovorin, and Oxaliplatin in Stage II to III Colon Cancer: Updated 10-Year Survival and Outcomes According to BRAF Mutation and Mismatch Repair Status of the MOSAIC Study

    Thierry André;Armand De Gramont;Dewi Vernerey;Benoist Chibaudel

  • Focal nodular hyperplasia of the liver: a comprehensive pathologic study of 305 lesions and recognition of new histologic forms.

    Bich N. Nguyen;Jean-François Fléjou;Benoit Terris;Jacques Belghiti

  • Regression of Liver Fibrosis after Biliary Drainage in Patients with Chronic Pancreatitis and Stenosis of the Common Bile Duct

    Pascal Hammel;Anne Couvelard;Dermot O'Toole;Anne Ratouis

  • Intraductal papillary mucinous tumors of the pancreas confined to secondary ducts show less aggressive pathologic features as compared with those involving the main pancreatic duct.

    B Terris;P Ponsot;F Paye;P Hammel

  • Characteristics and Clinical Impacts of the Immune Environments in Colorectal and Renal Cell Carcinoma Lung Metastases: Influence of Tumor Origin

    Romain Remark;Marco Alifano;Isabelle Cremer;Audrey Lupo

  • Risk of major liver resection in patients with underlying chronic liver disease: a reappraisal.

    Olivier Farges;Benoit Malassagne;Jean François Flejou;Silvio Balzan

  • Risk of Colorectal High-Grade Dysplasia and Cancer in a Prospective Observational Cohort of Patients With Inflammatory Bowel Disease

    Laurent Beaugerie;Magali Svrcek;Philippe Seksik;Anne–Marie Bouvier

  • KRAS mutation testing for predicting response to anti-EGFR therapy for colorectal carcinoma: proposal for an European quality assurance program

    J. H. J. M. van Krieken;A. Jung;T. Kirchner;F. Carneiro

  • Preoperative Circulating Tumor Cell Detection Using the Isolation by Size of Epithelial Tumor Cell Method for Patients with Lung Cancer Is a New Prognostic Biomarker

    Véronique Hofman;Christelle Bonnetaud;Marius I. Ilie;Philippe Vielh

  • Liver adenomatosis. An entity distinct from liver adenoma

    Jean-Francois Flejou;Janine Barge;Yves Menu;Claude Degott

  • Preoperative cyst fluid analysis is useful for the differential diagnosis of cystic lesions of the pancreas

    Pascal Hammel;Philippe Levy;Hélène Voitot;Michaël Levy

  • [WHO Classification of digestive tumors: the fourth edition].

    Jean-François Fléjou

  • Multipopulation Analysis of Polymorphisms in Five Mononucleotide Repeats Used to Determine the Microsatellite Instability Status of Human Tumors

    Olivier Buhard;Francesca Cattaneo;Yick Fu Wong;So Fan Yim

  • Prognostic factors in patients with endocrine tumours of the duodenopancreatic area

    I. Madeira;B. Terris;M. Voss;A. Denys

  • Intraductal papillary and mucinous tumors of the pancreas: accuracy of preoperative computed tomography, endoscopic retrograde pancreatography and endoscopic ultrasonography, and long-term outcome in a large surgical series

    Christophe Cellier;Emmanuel Cuillerier;Laurent Palazzo;Fabienne Rickaert

Frequent Co-Authors

Valérie Vilgrain
Valérie Vilgrain Université Paris Cité
Jacques Belghiti
Jacques Belghiti Beaujon Hospital
Alain Sauvanet
Alain Sauvanet Université Paris Cité
Claude Degott
Claude Degott Beaujon Hospital
Anne Couvelard
Anne Couvelard Université Paris Cité
Thierry André
Thierry André Université Paris Cité
Pascal Hammel
Pascal Hammel University of Paris-Saclay
Jean-Yves Scoazec
Jean-Yves Scoazec Grenoble Alpes University
Philippe Ruszniewski
Philippe Ruszniewski Université Paris Cité
Francis Mégraud
Francis Mégraud University of Bordeaux

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