Keywords Angiogenesis;Stomach neoplasms;Endothelial cells;Sphingosine kinase;Cancer therapy;Migration;HGF;

• 血管新生;鞘氨醇激酶;内皮细胞;胃恶性肿瘤;肿瘤治疗;细胞迁移;肝细胞生长因子;