国际生殖健康/计划生育 ›› 2010, Vol. 29 ›› Issue (4): 256-258.

• 论著 • 上一篇    下一篇

宫颈液基细胞P16、Ki-67 诊断非典型鳞状细胞的价值

张建兰,柳晓春,秦艳,禤坚艳,王夷,黎彭敏,宋春林

  

  1. 528000 广东省佛山市妇幼保健院妇产科(张建兰, 柳晓春,禤坚艳,彭敏),病理科(秦艳,王夷黎),检验科(宋春林)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2010-07-15 发布日期:2010-07-15

Diagnosis Value of Liquid-based Cervical Cell P16, Ki-67 in Atypical Squamous Cells

ZHANG Jian-lan,
LIU Xiao-chun,QIN Yan,XUAN Jian-yan,WANG Yi-li,PENG Min,SONG Chun-lin
  

  1. Department of Obstetrics and Gynecology,Foshan Maternal and Child Health Hospital,Foshan 528000,Guangdong Province, China(ZHANG Jian-lan,LIU Xiao-chun,XUAN Jian-yan,PENG Min);Department of Pathology, Foshan Maternal and Child Health Hospital,Foshan 528000,Guangdong Province, China(QIN Yan, WANG Yi-li);Department of Clinical Laboratory,Foshan Maternal and Child Health Hospital,Foshan 528000, Guangdong Province, China(SONG Chun-lin)
  • Received:1900-01-01 Revised:1900-01-01 Published:2010-07-15 Online:2010-07-15

摘要: 目的:探讨宫颈液基细胞P16 及Ki-67 诊断不能明确意义的非典型鳞状细胞(ASCUS)的
价值。方法:用免疫细胞化学染色法检测156 例液基细胞学诊断为ASCUS 患者的液基细胞学剩余标本
P16 及Ki-67 的表达情况,并行高危型人乳头瘤病毒(HPV)检测。以病理检查结果为“金标准”。结果:P16
和Ki-67 表达阳性率与病变程度均呈正相关(rs=0.685 和rs=0.713,均P<0.05)。高危型HPV 阳性率
(59.62%)高于P16、Ki-67 蛋白高表达率(32.05%和33.97%),差异有统计学意义(字2 分别为30.31 和
25.81,P<0.01)。P16、Ki-67 的免疫细胞化学染色检出宫颈上皮内瘤样病变(CIN)Ⅱ及以上病变的敏感度
和特异度分别为87.50%、93.75%和82.26%、81.45%,特异度均明显高于HPV 检测的48.39%(P<0.01)。
结论:应用免疫细胞化学染色检测P16 和Ki-67,较高危型HPV检测能更好地提高高级别CIN的检出率,
剔除ASCUS 中的良性病变,对临床具有指导意义。

关键词: 宫颈上皮内瘤样病变, 活组织检查, 免疫组织化学, Ki-67 抗原, 乳头状瘤病毒科

Abstract: Objective:To investigate diagnosis value of testing P16 and Ki-67 protein expression in
cervical atypical squamous cells undefined significance (ASCUS). Methods:156 cases who suffered from
ASCUS were collected. Then tested and compared the expression of P16 and Ki-67 in the cervical cell of all
specimen by immunocytochemistry staining and high-risk human papillomavirus (HPV)by nucleic acid
amplification with fluorescence. Results:The positive expression rate of P16 and Ki-67 was positive correlated
with the severity of cervical disease(rs=0.685、rs=0.713,P约0.05). High-risk HPV-positive rate(59.62%)is
higher than P16, Ki-67 high expression rate(32.5%、33.97%),there are significant difference(字2=30.31 and
25.81, P<0.01). The sensitivity and specificity of P16,Ki-67 staining in immune cells detecting CIN 域and
above CIN 域lesions were 87.50%,93.75% and 82.26%,81.45%,respectively. The specificity of P16 and
Ki-67 testing in all groups were significantly higher than HPV testing (48.39%,P约0.01). Conclusions:
Detecting P16 and Ki-67 by immunocytotochemical staining had a higher detecting rate of high-evel CIN
compared with a high-risk type HPV testing. It can exclude benign lesions in ASCUS and has a great clinical
signification.

Key words: Cervical intraepithelial neoplasia, Biopsy, Immunohistochemistry, Ki-67 Antigen, Papillomaviridae