Endocrine Gland Neoplasms

• Ribeirão Preto Medical School University of São Paulo — Ribeirão Preto, São Paulo, Brazil

• Memorial Sloan Kettering Basking Ridge (Limited Protocol Activities) — Basking Ridge, New Jersey, United States
• Memorial Sloan Kettering Monmouth (Limited protocol activities) — Middletown, New Jersey, United States
• Memorial Sloan Kettering Bergen (Limited Protocol Activities) — Montvale, New Jersey, United States
• Memorial Sloan Kettering Cancer Center @ Commack (Limited Protocol Activities) — Commack, New York, United States

• City of Hope — Duarte, California, United States
• University of California Los Angeles — Los Angeles, California, United States
• University of Colorado — Aurora, Colorado, United States
• University of Iowa — Iowa City, Iowa, United States

• Ankara Etlik City Hospital — Ankara, Yenimahalle, Turkey (Türkiye)

• Institut Bergonié — Bordeaux, France
• Centre Léon Bérard — Lyon, France

Not specified

• Department of General Surgery, Peking Union Medical College Hospital (PUMCH) — Beijing, Beijing Municipality, China

• Department of Oncology, Skåne University Hospital — Malmö, Skåne County, Sweden

• Sutter Auburn Faith Hospital — Auburn, California, United States
• Sutter Cancer Centers Radiation Oncology Services-Auburn — Auburn, California, United States
• Alta Bates Summit Medical Center-Herrick Campus — Berkeley, California, United States
• Sutter Cancer Centers Radiation Oncology Services-Cameron Park — Cameron Park, California, United States

• Hunan Cancer Hospital — Changsha, Hunan, China
• The Third Xiangya Hospital of Central South University — Changsha, Hunan, China
• Northern Jiangsu People's Hospital — Yangzhou, Jiangsu, China
• Shanghai Pulmonary Hospital — Shanghai, China