[1] Helsinki Univ Hosp, Abdominal Ctr, Dept Transplantat & Liver Surg, Helsinki, Finland
[2] Univ Helsinki, Helsinki, Finland
[3] Royal Infirm Edinburgh NHS Trust, Dept Transplant & Hepatopancreatobiliary Surg, Edinburgh, Scotland
[4] Uppsala Univ, Dept Immunol Genet & Pathol, Uppsala, Sweden
[5] Helsinki Univ Hosp, Dept Oncol, Comprehens Canc Ctr, Helsinki, Finland
[6] Oulu Univ Hosp, Dept Oncol, Oulu, Finland
[7] Joint Municipal Author Hlth Care & Social Serv Kes, Home Care Geriatr Clin & Palliat Care, Hyvinkaa, Uusimaa, Finland
[8] Univ Helsinki, Fac Med, Helsinki, Finland
[9] Tampere Univ Hosp, Dept Oncol, Tampere, Finland
[10] Univ Tampere, Tampere, Finland
[11] Turku Univ Hosp, Dept Oncol, Turku, Finland
[12] Univ Turku, Dept Pathol, Turku, Finland
[13] Helsinki Univ Hosp, HUS Diagnost Ctr & Appl Tumour Genom, Dept Pathol, Res Programmes Unit, Helsinki, Finland
[14] Helsinki Univ Hosp, HUS Med Imaging Ctr, Dept Radiol, Helsinki, Finland
[15] Kuopio Univ Hosp, Dept Oncol, Kuopio, Finland
[16] Univ Eastern Finland, Abdominal Ctr, Transplantat & Liver Surg, Haartmaninkatu 4,Bldg 1, Kuopio 00029, Finland
[17] South Carel Cent Hosp, Dept Oncol, Haartmaninkatu 4,Bldg 1, Lappeenranta 00029, Finland
[18] Cent Finland Hosp Nova, Dept Oncol, Jyvaskyla, Finland
[19] Docrates Canc Ctr, Helsinki, Finland
[20] Helsinki Univ Hosp, HUS Diagnost Ctr, Dept Genet, HUSLAB, Helsinki, Finland
[21] Turku Univ Hosp, Dept Pathol, Turku, Finland
[22] Oulu Univ Hosp, Dept Pathol, Oulu, Finland