中国基层医药
中國基層醫藥
중국기층의약
CHINESE JOURNAL OF PRIMARY MEDICINE AND PHARMACY
2011年
21期
2887-2889
,共3页
彭惠媛%张颖%马冬惠%李燕玲
彭惠媛%張穎%馬鼕惠%李燕玲
팽혜원%장영%마동혜%리연령
宫颈上皮内瘤样变%基因,p53%染色体脆性%宫颈肿瘤
宮頸上皮內瘤樣變%基因,p53%染色體脆性%宮頸腫瘤
궁경상피내류양변%기인,p53%염색체취성%궁경종류
Cervical intraepithelial neoplasia%Genes p53%Chromosome fragility%Uterine cervical neoplasms
目的 探讨脆性组氨酸三联体基因(FHIT)、突变型p53基因在宫颈癌前病变、子宫颈癌组织中的表达及相关性,进一步分析FHIT对子宫颈癌早期诊断、治疗的意义.方法 在20例正常宫颈组织(对照组);10例CIN Ⅰ级、20例CINⅡ级、20例CINⅢ级宫颈组织;70例宫颈癌组织中采用免疫组织化学SP法检测FHIT、p53的表达.结果 FHIT表达阳性:正常宫颈组20例,为100% (20/20);CIN Ⅰ组6例,为60%( 6/10);CINⅡ组8例,为40%( 8/20);CINⅢ组5例,为25% (5/20);宫颈癌组2例,为3%(2/70);各组间阳性率差异有统计学意义(P<0.05).p53表达阳性:正常宫颈组0例,为0%(0/20);CIN Ⅰ组2例,为20%(2/10);CINⅡ组7例,为35% (7/20);CINⅢ组11例,为55%(11/20);宫颈癌组49例,为70%(49/70),各组间阳性率差异有统计学意义(P<0.05).宫颈CIN和宫颈癌之间,FHIT和p53的表达呈负相关(P<0.05).结论 FHIT的缺失和p53的过度表达是宫颈癌的早期、频发事件,在宫颈癌的发生、发展中呈负相关,FHIT可作为高危型CIN的筛查,为宫颈癌的基因治疗提供依据.
目的 探討脆性組氨痠三聯體基因(FHIT)、突變型p53基因在宮頸癌前病變、子宮頸癌組織中的錶達及相關性,進一步分析FHIT對子宮頸癌早期診斷、治療的意義.方法 在20例正常宮頸組織(對照組);10例CIN Ⅰ級、20例CINⅡ級、20例CINⅢ級宮頸組織;70例宮頸癌組織中採用免疫組織化學SP法檢測FHIT、p53的錶達.結果 FHIT錶達暘性:正常宮頸組20例,為100% (20/20);CIN Ⅰ組6例,為60%( 6/10);CINⅡ組8例,為40%( 8/20);CINⅢ組5例,為25% (5/20);宮頸癌組2例,為3%(2/70);各組間暘性率差異有統計學意義(P<0.05).p53錶達暘性:正常宮頸組0例,為0%(0/20);CIN Ⅰ組2例,為20%(2/10);CINⅡ組7例,為35% (7/20);CINⅢ組11例,為55%(11/20);宮頸癌組49例,為70%(49/70),各組間暘性率差異有統計學意義(P<0.05).宮頸CIN和宮頸癌之間,FHIT和p53的錶達呈負相關(P<0.05).結論 FHIT的缺失和p53的過度錶達是宮頸癌的早期、頻髮事件,在宮頸癌的髮生、髮展中呈負相關,FHIT可作為高危型CIN的篩查,為宮頸癌的基因治療提供依據.
목적 탐토취성조안산삼련체기인(FHIT)、돌변형p53기인재궁경암전병변、자궁경암조직중적표체급상관성,진일보분석FHIT대자궁경암조기진단、치료적의의.방법 재20례정상궁경조직(대조조);10례CIN Ⅰ급、20례CINⅡ급、20례CINⅢ급궁경조직;70례궁경암조직중채용면역조직화학SP법검측FHIT、p53적표체.결과 FHIT표체양성:정상궁경조20례,위100% (20/20);CIN Ⅰ조6례,위60%( 6/10);CINⅡ조8례,위40%( 8/20);CINⅢ조5례,위25% (5/20);궁경암조2례,위3%(2/70);각조간양성솔차이유통계학의의(P<0.05).p53표체양성:정상궁경조0례,위0%(0/20);CIN Ⅰ조2례,위20%(2/10);CINⅡ조7례,위35% (7/20);CINⅢ조11례,위55%(11/20);궁경암조49례,위70%(49/70),각조간양성솔차이유통계학의의(P<0.05).궁경CIN화궁경암지간,FHIT화p53적표체정부상관(P<0.05).결론 FHIT적결실화p53적과도표체시궁경암적조기、빈발사건,재궁경암적발생、발전중정부상관,FHIT가작위고위형CIN적사사,위궁경암적기인치료제공의거.
Objective To investigate the correlation and expression of fragile histidinetriad gene(FHIT) and p53 expressed in normal cervix,cervical intraepithelial neoplasia( CIN),cervial cancer( CC),and the significance of FHIT and p53 in the chnical diagnosis,treatment and prognosis of cervical cancer.Methods It was performed immunohistochemieal analysis of formalin fixed,paraffin-embedded 20 normal cervical(NC) biopsies,10 CIN1 samples、20CIN Ⅱ samples、20 CINⅢ samples and 70 cervical cancer samples to detect FHIT、p53expression.Results FHIT expressed 100% (20/20) of normal cervical,60% (6/10) of CIN Ⅰ,40% (8/20) of CIN Ⅱ,25% (5/20) of CINⅢ and 3% (2/70) of cervical cancer;positive rate among the groups was different (P < 0.05 ).p53 positive expressed in 0% (0/20) of normal cervical,20% (2/20) of CIN Ⅰ,35 % ( 7/20 ) of CIN Ⅱ,55% ( 11/20 ) of CIN Ⅲ and 70%(49/70) of cervical cancer:positive rate among the groups was different (P < 0.05 ).FHIT and p53 expression was negatively correlated with CIN and cervical cancer in the cervix ( P < 0.05 ).Conclusion FHIT deletion and p53 overexpression was the early and common cases with the cervical cancer,which were negatively correlated in the pathogensis and development of cervical cancer:FHIT could screen the high risk of CIN,and give the basis of cervical cancer gene therepy.