Esophageal Neoplasms

• Henan Provincial People's Hospital — Zhengzhou, Henan, China
• Renji Hospital — Shanghai, Shanghai Municipality, China
• First Affiliated Hospital of Kunming Medical University — Kunming, Yunnan, China

• Mackay Memorial Hospital — Taipei, Taiwan
• Tri-Service General Hospital — Taipei, Taiwan
• Far Eastern Memorial Hospital — Taipei, Taiwan
• Taipei Medical University -Shung Ho Hospital — Taipei, Taiwan

• Local Institution - 0001 — Shanghai, China

• Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences (CAMS) and Peking Union Medical College (PUMC) — Beijing, Beijing Municipality, China
• Department 4th of Radiation Oncology, Anyang Cancer Hospital — Anyang, Henan, China

• NGM Clinical Study Site — Tucson, Arizona, United States
• NGM Clinical Study Site — Los Angeles, California, United States
• NGM Clinical Study Site — Los Angeles, California, United States
• NGM Clinical Study Site — Sacramento, California, United States

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

• Memorial Sloan Kettering Cancer Center — New York, United States

• Gustave Roussy — Villejuif, Val De Marne, France

Not specified

• Beijing, China
• Harbin, China
• Nanjing, China
• Seoul, South Korea