Of the 41 cases,DCC expression was observed in 24.4%(10/41),the positive expression rate of P53 and VEGF is 63.4%,65.9%,respectively.

• 41例结直肠癌的组织中；DCC表达阳性10例；阳性率为24.；4%25；而P53与VEGF的阳性率分别为63