The high level expression of CD15 mRNA, CD44v6 mRNA and the low level expression of nm23H1 mRNA were positively corelated with the Dukes staging,serosa infiltration,lymph node and liver metastasis of colon carcinoma.

• CD15和 CD44 v6的 m RNA高表达及 nm 2 3H1m RNA低表达与大肠癌 Dukes分期、浆膜浸润、淋巴结转移、肝脏转移均呈正相关。