应用免疫组化、分裂间期细胞遗传学及原位杂交技术对６０例宫颈低度鳞状上皮内病变（ＳＩＬｓ）进行研究，比较ｋｉ６７抗原在细胞周期中的形态学分布、细胞周期素Ａ、Ｂ、Ｄ１、Ｅ在低危型ＨＰＶ及高危型ＨＰＶ感染的ＳＩＬｓ中的表达及其蛋白表达与ＨＰＶ类型及染色体数目? Sixty cases of low grade squamous intraepithelial lesions (SILs) were studied by immunohistochemistry, interphase cytogenetics and in situ hybridization. The morphological distribution of ki67 antigen in the cell cycle was compared. Cyclin A, B, D1, E in low-risk HPV and high-risk HPV infection SILs expression and protein expression and HPV types and chromosome number?