Objective To investigate the expressions and significances of Ras-GTPase-activiting protein SH 3 domain binding protein(G3BP) and osteopontin (OPN) proteins in esophageal squamous carcinoma (ESC).

• 目的研究食管鳞癌组织中GTP酶激活蛋白SH3功能区结合蛋白(G3BP)和骨桥(OPN)蛋白的表达及其与食管鳞癌生物学行为之间的关系。