Method: SABC immunohistochemical technique was used to investigate the expressions of PTTG and PCNA in 50 patients with apoplexy and non-apoplexy pituitary adenoma.

• 方法:将50例垂体腺瘤手术标本分为卒中组与非卒中组,采用免疫组化SABC法检测PTTG和PCNA蛋白的表达,分析卒中组与非卒中组PTTG和PCNA表达水平的差异性。