Key Laboratory of Carcinogenesis and Translational Research(Ministry of Education/Beijing);
Center of Gastrointestinal Surgery;
Peking University Cancer Hospital&Institute;
Beijing 100142;
China;
Department of Gastrointestinal Surgery;
Peking University Shenzhen Hospital;
Shenzhen 518036;
China;
Cadre Health Department;
Shanxi Provincial Cancer Hospital;
Taiyuan 030013;
China;
Abdominal Surgery Department;
Affiliated People's Hospital of Inner Mongolia Medical College;
Hohhot 010020;
China;
Gastric adenocarcinoma; cancer-susceptibility-associated genes; pathogenic mutations;