Methods The expressions of HPV16 E6 and HPV16 E7 oncoproteins were detected by immunohistochemistry in 15 cases of normal cervices,25 cases of CINs and 61 cases of invasive cervical carcinomas.

• 方法采用免疫组化SP法对15例正常宫颈、25例宫颈上皮内瘤变(CIN)以及61例浸润性宫颈癌组织进行了HPV16 E6、HPV16 E7蛋白表达的检测。