1 Department of Radiology, Hopital Cochin, Assistance Publique-Hopitaux de Paris, 27 Rue du Faubourg Saint-Jacques, Paris, France.
2 Université de Paris, Descartes-Paris 5, 75006, Paris, France.
3 Department of Abdominal Surgery, Hopital Cochin, Assistance Publique-Hopitaux de Paris, 75014, Paris, France.
4 Department of Gastroenterology, Hopital Cochin, Assistance Publique-Hopitaux de Paris, 75014, Paris, France.
5 Department of Radiology, Robert Debré Hospital, 51092, Reims, France.
6 Department of Radiology, CHU Montpellier, University of Montpellier, Saint-Éloi Hospital, 34000, Montpellier, France.
7 Department of Radiology, Hopital Cochin, Assistance Publique-Hopitaux de Paris, 27 Rue du Faubourg Saint-Jacques, Paris, France. philippe.soyer@lrb.aphp.fr.
8 Université de Paris, Descartes-Paris 5, 75006, Paris, France. philippe.soyer@lrb.aphp.fr.