[1] Inst Catala Oncol IDIBELL, Dept Med Oncol, Lhospitalet De Llobregat, Spain
[2] Inst Salud Carlos III UFIEC, Majadahonda, Spain
[3] Inst Catala Oncol IDIBELL, Translat Res Lab, Lhospitalet De Llobregat, Spain
[4] Hosp Univ Bellvitge IDIBELL, Dept Pathol, Lhospitalet De Llobregat, Spain
[5] HUB, IDIBELL, Interdisciplinary Comm Esophagogastr Tumours, Lhospitalet De Llobregat, Spain
[6] Inst Catala Oncol ICO LHospitalet, IDIBELL, Clin Res Unit, Lhospitalet De Llobregat, Spain