[The first data challenge of the french society of pathology: An international competition in 2020, a research tool in A.I. for the future?].

Journal: Annales de pathologie
Published Date:

Abstract

The french society of pathology (SFP) organized in 2020 its first data challenge with the help of Health Data Hub (HDH). The organisation of this event first consisted in recruiting almost 5000 slides of uterus cervical biopsies obtained in 20 pathology centers. After having made sure that patients did not refuse to include their slides in the project, the slides were anonymised, digitized and annotated by expert pathologists, and were finally uploaded on a data challenge platform for competitors all around the world. Competitors teams had to develop algorithms that could distinguish among four diagnostic classes in epithelial lesions of uterine cervix. Among many submissions by competitors, the best algorithms obtained an overall score close to 95%. The best 3 teams shared 25k€ prizes during a special session organised during the national congress of the SFP. The final part of the competition lasted only 6 weeks and the goal of SFP and HDH is now to allow for the collection to be published in open access. This final step will allow data scientists and pathologists to further develop artificial intelligence algorithms in this medical area.

Authors

  • Agathe Delaune
    Plateforme de données de santé-Health Data Hub, 9, rue Georges Pitard 75015 Paris, France.
  • Séverine Valmary-Degano
    TSA10217, service d'anatomie et cytologie pathologiques, CHU de Grenoble-Alpes, 38043 Grenoble cedex, France. Electronic address: svalmarydegano@chu-grenoble.fr.
  • Nicolas Lomenie
    Laboratoire d'Informatique Paris Descartes (LIPADE), Université de Paris, Paris, France.
  • Karim Zryouil
    Capgemini Invent, 147, quai du Président Roosevelt, 92130 Issy-les-Moulineaux, France.
  • Nesrine Benyahia
    Dr Data, 81, rue Réaumur, 75002 Paris, France.
  • Olivier Trassard
    INSERM, Institut Biomédical de Bicêtre, 80 rue du Général Leclerc, 94276, Le Kremlin Bicêtre, France.
  • Virginie Eraville
    Société française de pathologie, Paris, France.
  • Christine Bergeron
    CerbaPath, 16 bis rue Odessa 75014 Paris, France.
  • Mojgan Devouassoux-Shisheboran
    Centre de Pathologie Sud des Hospices Civils de Lyon, Centre Hospitalier Lyon Sud, 165, chemin du grand Revoyet, 69495 Pierre Bénite Cedex, France.
  • Claire Glaser
    Pathologie, CHG Versailles, 177, rue de Versailles, 78150 Le Chesnay-Rocquencourt, France.
  • Guillaume Bataillon
    Pathologie, institut Curie, 26, r Ulm, 75005 Paris, France.
  • Emmanuel Bacry
    CEREMADE, Université Paris Dauphine, PSL, Paris, France.
  • Stéphanie Combes
    Plateforme de données de santé -Health Data Hub, 9 rue Georges Pitard, 75015 Paris, France.
  • Sophie Prevot
    Pathologie, CHU Bicêtre, AP-HP, 78, rue du Général Leclerc, 94270 Le Kremlin-Bicêtre, France.
  • Philippe Bertheau
    Pathologie, CHU Saint-Louis, AP-HP, et université de Paris, 1, avenue Claude Vellefaux, 75010 Paris, France. Electronic address: philippe.bertheau@gmail.com.