Methods The expression of VEGF and PCNA in 40 cases of prostatic carcinoma and 20 cases of benign prostatic hyperplasia(BPE) was detected by the immunohistochemical LDP method.

• 方法应用免疫组织化学LDP法检测40例Pca,20例良性前列腺增生症(BPE)组织中VEGF及PCNA的表达情况。