Objective To investigate the expression and Significance of Laminin receptor(LN-R),E-cadherin(E-cad) and proliferation cell nuclear antigen(PCNA) in patients with gastric carcinoma.

• 目的探讨层连接蛋白受体、E-钙粘附蛋白和增殖细胞核抗原在胃癌中的表达及其意义。