[1] Hop Beaujon, AP HP, Serv Med Interne, 100 Blvd Gen Leclerc, F-92110 Clichy, France
[2] Hop Beaujon, AP HP, Serv Chirurg Viscerale & Digest, 100 Blvd Gen Leclerc, F-92110 Clichy, France
[3] Hop Beaujon, AP HP, Serv Radiol, 100 Blvd Gen Leclerc, F-92110 Clichy, France
[4] Univ Paris Diderot, IAME, UMR1137, Sorbonne Paris Cite, F-75890 Paris 1, France