The relationship between expression of VEGF in colorectal cancer and pathological factors / 中国基层医药

ABSTRACT

Objective To explore the correlation between expression of VEGF in colorectal cancer and pathological factors.Methods The expression of VEGF in 99 cases with colorectal cancer was examined by immunohistochemical staining.Results It showed that the expression of VEGF in colorectal cancer was correlated with depth of invasion and lymph node metastasis and was not correlated with tumor region,and histologic type.The frequency of positive cases in patients with lymph node metastasis was significantly higher than that in patients without lymph node metastasis(P