Significance of expression of c-met protein in gastric carcinoma and its correlation with MVD / 解放军医学杂志

ABSTRACT

Objective To study the significance of expression of c-met protein in gastric cancer tissue and to explore the correlation between c-met and micro-vessel density (MVD). Methods c-met protein and MVD in gastric cancerous tissue were determined by immunohistochemistry in 47 patients. Results The positive rate of c-met in gastric tissue was 85.1%. The expression of c-met was much higher in patients with tumor diameter larger than 5cm, with deeper invasion, regional lymph nodes metastasis, lymph vessel and venous invasion, and TNM stage Ⅲ-Ⅳ (P