[1] Univ Florence, Florence, Italy
[2] Humanitas Clin & Res Ctr, Rozzano, Italy
[3] Arqule Inc, Woburn, MA USA
[4] Humanitas Res Inst, Rozzano, MI, Italy
[5] Humanitas Res Hosp, Pathol Unit, Rozzano, MI, Italy
[6] Richard L Roudebush VA Med Ctr, Div Gastroenterol & Hepatol, Dept Med, Indianapolis, IN USA
[7] Indiana Univ, Bloomington, IN 47405 USA
[8] Texas A&m Hlth Sci Ctr, Bryan, TX USA
[9] Fdn Edo & Elvo Tempia, Canc Genom Lab 8, Biella, Italy
[10] Univ Basque Country UPV EHU, Dept Liver & Gastrointestinal Dis, Biodonostia Res Inst, Donostia Univ Hosp,Ciberehd,Ikerbasque, Leioa, Spain
[11] Univ Milano Bicocca, Div Gastroenterol, San Gerardo Hosp, Dept Med & Surg, Monza, Italy
[12] Univ Milano Bicocca, Ctr Autoimmune Liver Dis, San Gerardo Hosp, Dept Med & Surg, Monza, Italy
[13] Ist Nazl Tumori Irccs Fdn, Hpb Surg & Liver Transplantat, Milan, Italy
[14] Ist Nazl Tumori Irccs Fdn, Gastroenterol & Liver Transplant Hepatol, Milan, Italy
[15] Natl Tumor Inst, Milan, Italy
[16] Richard L Roudebush VA Med Ctr, Indianapolis, IN USA
[17] Indiana Univ, Gastroenterol, Med, Bloomington, IN 47405 USA
[18] Richard L Roudebush Vet Adm Med Ctr, Indianapolis, IN USA
[19] Univ Florence, Dipartimento Med Sperimentale & Clin, Florence, Italy
[20] Univ Milano Bicocca, Dept Med & Surg, Monza, Italy