Esophageal Squamous Cell Carcinoma

• Maidstone and Tunbridge Wells NHS Trust — Maidstone, Kent, United Kingdom
• Liverpool University Hospitals NHS Foundation Trust — Liverpool, Merseyside, United Kingdom
• NHS Greater Glasgow and Clyde — Glasgow, United Kingdom
• The Clatterbridge Cancer Centre NHS Foundation Trust — Liverpool, United Kingdom

• Department of minimally invasive esophageal surgery, Tianjin Medical University Cancer Institute and Hospital — Tianjin, China

• Sub-i — Guangdong, GUANGZHOU, China

Not specified

• Jilin Cancer Hospital — Changchun, China
• Chengdu Fifth People's Hospital — Chengdu, China
• Sichuan Cancer Hospital & Institute — Chengdu, China
• West China Hospital, Sichuan University — Chengdu, China

• Sun Yat-sen University Cancer Center — Guangzhou, Guangdong, China

Not specified

• The Fourth Hospital of Hebei Medical University — Shijiazhuang, Hebei, China

• Beijing GoBroad Hospital — Beijing, Beijing Municipality, China

• Tangdu Hospital, Fourth Military Medical University — Xi'an, Shaanxi, China