Note: The classification of implant materials does not always match with the fields of activity of the scientific societies. There may be more specialties involved, as there are general surgery, gastrointestinal, pulmonal, endoscopy, oncology societies and there may be different expertises in different countries.
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GLOBAL IGCA International Gastric Cancer Association
IHPBA International Hepato-Pancreato-Biliary Association
ISDS International Society for Digestive Surgery
ISDE International Society for Diseases of the Esophagus
ISGIO International Society of Gastrointestinal Oncology
TheAgape The Agape Center (list of Oncology Organizations)
WGO World Gastroenterology Organisation
AFRICA SOUTH CANSA Cancer Association of South Africa
AFRICA SASCRO South African Society of Clinical and Radiation Oncolgylink disrupted
SASMO South African Society of Medical Oncology
AMERICA ACS American Cancer Society
BRASIL SBCO Brazilian Society of Surgical Oncology
CANADA CSIR Canadian Society for Intestinal Research
USA ASCO American Society of Clinical Oncology
ASCRS American Society of Colon and Rectal Surgeons
AGA American Gastroenterological Association
ASGE American Society for Gastrointestinal Endoscopy
SAGES Society of American Gastrointestinal and Endoscopic Surgeons
SSAT Society for Surgery of the Alimentary Tract
ASIA ACOS Asian Clinical Oncology Society
CHINA CSDE Chinese Society for Diseases of the Esophagus


HKSDE Hong Kong Society of Digestive Endoscopy
INDIA IAGES Indian Association of Gastrointestinal Endo Surgeons
ISG Indian Society of Gastroenterology
SGEI Society of Gastrointestinal Endoscopy of India
S KOREA KSGE Korean Society of Gastrointestinal Endoscopy
MALAYSIA MUGIS Malaysian Upper Gastrointestinal Surgical Society
SINGAPORE GSS Gastroenterological Society of Singapore
THAILAND TAGE Gastrointestinal Endoscopy Society of Thailand
GESA Gastroenterological Society of Australia
NZSG New Zealand Society of Gastroenterology
EUROPE ESDE The European Society for Diseases of the Esophagus
ESGE European Society of Gastrointestinal Endoscopy
ESMO European Society for Medical Oncology
ESSO European Society of Surgical Oncology
UEG The United European Gastroenterology
GERMANY DGO Deutsche Gesellschaft für Onkologie
DGVS Deutsche Gesellschaft für Gastroenterologie, Verdauungs- und Stoffwechselkrankheiten
DKG Deutsche Krebsgesellschaft
UK BSG British Society of Gastroenterology
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