Adenocarcinoma

• Arkansas Cancer Research Center at University of Arkansas for Medical Sciences — Little Rock, Arkansas, United States
• Kaiser Permanente - Deer Valley — Antioch, California, United States
• Alta Bates Summit Comprehensive Cancer Center — Berkeley, California, United States
• Peninsula Medical Center — Burlingame, California, United States

• Tom Baker Cancer Centre — Calgary, Alberta, Canada
• Cross Cancer Institute — Edmonton, Alberta, Canada
• BC Cancer Agency - Vancouver Island — Victoria, British Columbia, Canada
• Royal Victoria Regional Health Centre — Barrie, Ontario, Canada

• Centre Medico-Chirurgical de Creil — Creil, France
• Centre de Lutte Contre le Cancer Georges-Francois Leclerc — Dijon, France
• Centre Hospitalier Intercommunal St. Aubin les Elbeuf — Elbeuf, France
• Marseille Institute of Cancer - Institut J. Paoli and I. Calmettes — Marseille, France

• Chang Gung Memorial Hospital — Niaosong, Kaohsiung, Taiwan

• Cancer Centre of Sun Yat-Sen University — Guangzhou, China

Not specified

• Mayo Clinic Scottsdale — Scottsdale, Arizona, United States
• Mayo Clinic Cancer Center — Rochester, Minnesota, United States

• Vejle Hospital, Dept. of Oncology — Vejle, Denmark

• Universitair Ziekenhuis Antwerpen (UZA), Division of Gastroenterology and Hepatology — Edegem, Belgium
• Universitätsklinik für Allgemeine, Viszeral- und Transplantationschirurgie — Tübingen, Germany
• Istituto Nazionale Tumori "Pascale" (INTNA) — Naples, Italy
• Ospedale Sacro Cuore-Don Calabria U.O.C. Oncologica Medica — Negrar, Italy

• The First Affiliated Hospital of Guangzhou Medical University — Guangzhou, Guangdong, China
• First Hospital of Jilin University — Changchun, China
• Sir Run Run Shaw Hospital, Zhejiang University School of medicine — Hangzhou, China
• The First Hospital of Zhejiang Province — Hangzhou, China