The World Journal of Gastrointestinal Oncology Editorial Board consists of 404 members, representing a team of worldwide experts in gastrointestinal oncology. They are from 41 countries, including Argentina (1), Australia (9), Austria (1), Belgium (4), Brazil (2), Bulgaria (1), Canada (4), Chile (2), China (51), Czech Republic (1), Finland (3), France (5), Germany (18), Greece (12), Hungary (2), India (9), Iran (3), Ireland (2), Israel (4), Italy (34), Japan (47), Kuwait (2), Mexico (1), Netherlands (8), New Zealand (2), Norway (1), Poland (4), Portugal (5), Romania (1), Saudi Arabia (1), Serbia (2), Singapore (4), South Korea (27), Spain (11), Sweden (6), Switzerland (2), Syria (1), Thailand (1), Turkey (6), United Kingdom (13), and United States (91).