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我们用ABC免疫组化技术和TUNEL原位标记法分别检测了尖锐湿疣（CA）损害中角质形成细胞增殖细胞核抗原（PCNA）的表达及细胞凋亡的变化，旨在探讨人乳头瘤病毒（HPV）引起上皮增殖的机理。一、材料与方法５１例CA标本来自我院１９９８年３月至２００１年１月存档的石蜡包埋组织
We used ABC immunohistochemistry and TUNEL in situ labeling method to detect the expression of PCNA and the apoptosis of keratinocytes in condyloma acuminatum (CA) ) Causes the mechanism of epithelial proliferation. First, the material and methods 51 cases of CA specimens from our hospital from March 1998 to January 2001 archived paraffin embedded tissue