Division of Clinical Research;
the First Hospital of Jilin University;
Changchun 130021;
Jilin Province;
China;
Division of Pathology;
the First Hospital of Jilin University;
Changchun 130021;
Jilin Province;
China;
Department of Gastrointestinal Surgery;
the First Hospital of Jilin University;
Changchun 130021;
Jilin Province;
China;
Gastric; cancer; Risk; Susceptibility; Prognosis; Polymorphism; Lethal-7; LIN28A; IL23R;