Gastroesophageal Junction Adenocarcinoma

• The Fifth Medical Center of PLA General Hospital — Beijing, Beijing Municipality, China
• Fujian Medical University Union Hospital — Fuzhou, Fujian, China
• Sun Yat-sen University Cancer Center — Guangzhou, Guangdong, China
• Guangdong Provincial People's Hospital — Guangzhou, Guangdong, China

Not specified

• For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. — Akashi, Japan
• For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. — Bunkyō City, Japan
• For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. — Chiba, Japan
• For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. — Gifu, Japan

• Department of General Surgery — Shijiazhuang, Hebei, China

• Highlands Oncology Group — Fayetteville, Arkansas, United States
• Comprehensive Blood and Cancer Center — Bakersfield, California, United States
• St Jude Medical Center — Fullerton, California, United States
• SMO TRIO -Translational Research — Los Angeles, California, United States

• NCT-Med. Onkologie — Heidelberg, Baden-Wurttemberg, Germany

• Chinese Academy of Medical Sciences — Beijing, China

• UCLA Medical Center — Santa Monica, California, United States
• Johns Hopkins University — Baltimore, Maryland, United States
• Washington University Medical Center — St Louis, Missouri, United States
• Carolinas Medical Center — Charlotte, North Carolina, United States

• Massachusetts General Hospital — Boston, Massachusetts, United States
• Dana Farber Cancer Institute — Boston, Massachusetts, United States
• Memorial Sloan Kettering Cancer Center — New York, United States
• Tennessee Oncology PLLC — Nashville, Tennessee, United States

• Samsung Medical Center — Seoul, South Korea