Adenoma

• Maastricht Radiation Oncology — Maastricht, Limburg, Netherlands
• Holland PTC — Delft, South Holland, Netherlands
• Universitair Medisch Centrum Groningen — Groningen, Netherlands

• The Second Affiliated Hospital of Zhejiang University — Hangzhou, Zhejiang, China
• Sun Yat-Sen University Cancer Hospital — Guangzhou, China
• Yunnan cancer hospital — Kunming, China
• Jiangsu province hospital — Nanjing, China

• University of Alabama at Birmingham — Birmingham, Alabama, United States
• University of Colorado — Aurora, Colorado, United States
• Rush University — Chicago, Illinois, United States
• Indiana University — Indianapolis, Indiana, United States

• Cedars-Sinai Medical Center — Los Angeles, California, United States

• The First Hospital of Lanzhou University — Lanzhou, Gansu, China

• The Second Affiliated Hospital, Zhejiang University School of Medicine — Hangzhou, Zhejiang, China

• Universitätsklinikum Freiburg - Klinik für Innere Medizin II — Freiburg im Breisgau, Germany
• RKH Kliniken Ludwigsburg-Bietigheim gGmbH — Ludwigsburg, Germany
• Robert-Bosch-Krankenhaus — Stuttgart, Germany

• Faculty of Medicine, The National University of Malaysia — Cheras, Kuala Lumpur, Malaysia

Not specified

• Prince of Wales Hospital — Shatin, Hong Kong Island, Hong Kong