Department of Surgery;
Department of Pathology;
School of Oncology;
Peking University;
Beijing Institute for Cancer Research;
Beijing Cancer Hospital;
Beijing 100036;
Department of Pathology;
School of Oncology;
Peking University;
Beijing Institute for Cancer Research;
Beijing Cancer Hospital;
Beijing 100036;
Gastric; cancer; Tumor; angiogenesis; Invasiveness-related; Gene; Prognosis;