中华临床医师杂志(电子版)
中華臨床醫師雜誌(電子版)
중화림상의사잡지(전자판)
CHINESE JOURNAL OF CLINICIANS(ELECTRONIC VERSION)
2014年
5期
834-838
,共5页
成志强%王洋%王晓玫%俞丽娜%贺黎升%彭全州%胡锦涛%陈灼怀
成誌彊%王洋%王曉玫%俞麗娜%賀黎升%彭全州%鬍錦濤%陳灼懷
성지강%왕양%왕효매%유려나%하려승%팽전주%호금도%진작부
宫颈上皮内瘤样病变%原位杂交,荧光%宫颈鳞癌%hTERC基因
宮頸上皮內瘤樣病變%原位雜交,熒光%宮頸鱗癌%hTERC基因
궁경상피내류양병변%원위잡교,형광%궁경린암%hTERC기인
Cervical intraepithelial neoplasia%In situ hybridization,fluorescence%Cervical squamous carcinoma%Human Telomerase RNA component gene
目的:检测hTERC基因在宫颈癌前病变及宫颈癌中的扩增情况,探讨其在宫颈癌筛查中的价值。方法采用双色荧光原位杂交技术(FISH)检测30例正常者、90例宫颈上皮内瘤变及30例宫颈癌宫颈脱落细胞hTERC基因的表达情况,以对照组的检测结果建立正常阈值。结果正常组、CIN1组、CIN2组、CIN3组和宫颈鳞癌hTERC基因阳性表达率分别为0%(0/30)、16.67%(5/30)、53.33%(16/30)、80%(24/30)、100%(30/30),随着宫颈病变级别增高,其异常表达百分率亦随之增高。结论 CIN1、CIN2、CIN3及宫颈鳞癌均有hTERC基因扩增,其拷贝数随CIN分级增加而增加。检测宫颈脱落细胞 hTERC基因扩增对宫颈癌筛查及宫颈病变进展预测具有良好的临床应用空间。
目的:檢測hTERC基因在宮頸癌前病變及宮頸癌中的擴增情況,探討其在宮頸癌篩查中的價值。方法採用雙色熒光原位雜交技術(FISH)檢測30例正常者、90例宮頸上皮內瘤變及30例宮頸癌宮頸脫落細胞hTERC基因的錶達情況,以對照組的檢測結果建立正常閾值。結果正常組、CIN1組、CIN2組、CIN3組和宮頸鱗癌hTERC基因暘性錶達率分彆為0%(0/30)、16.67%(5/30)、53.33%(16/30)、80%(24/30)、100%(30/30),隨著宮頸病變級彆增高,其異常錶達百分率亦隨之增高。結論 CIN1、CIN2、CIN3及宮頸鱗癌均有hTERC基因擴增,其拷貝數隨CIN分級增加而增加。檢測宮頸脫落細胞 hTERC基因擴增對宮頸癌篩查及宮頸病變進展預測具有良好的臨床應用空間。
목적:검측hTERC기인재궁경암전병변급궁경암중적확증정황,탐토기재궁경암사사중적개치。방법채용쌍색형광원위잡교기술(FISH)검측30례정상자、90례궁경상피내류변급30례궁경암궁경탈락세포hTERC기인적표체정황,이대조조적검측결과건립정상역치。결과정상조、CIN1조、CIN2조、CIN3조화궁경린암hTERC기인양성표체솔분별위0%(0/30)、16.67%(5/30)、53.33%(16/30)、80%(24/30)、100%(30/30),수착궁경병변급별증고,기이상표체백분솔역수지증고。결론 CIN1、CIN2、CIN3급궁경린암균유hTERC기인확증,기고패수수CIN분급증가이증가。검측궁경탈락세포 hTERC기인확증대궁경암사사급궁경병변진전예측구유량호적림상응용공간。
Objective To investigate the amplification of the human telomerase gene(hTERC) in cervical cancer and precancerous lesions of uterine cervix and its value in screening of cervical cancer. Methods Cervical cast-off cell specimens were screened from 150 out patients with cervical lesion, including normal,CIN1,CIN2,CIN3 and cervical squamous carcinoma cell from liquid based cytology (each of 30 cases) by dual-FISH technology. The results of normal control group were used to set up the threshold. Results The positive rate of hTERC gene amplification in controls, CIN1, CIN2, CIN3 and cervical squamous carcinoma was respectively 0%(0/30), 16.67%(5/30), 53.33%(16/30), 80%(24/30), 100%(30/30), and the percentage of abnormal cells was increased with the cervical lesion degree of pathological grade. Conclusions There is an abnormal amplification of hTERC gene in CIN1, CIN2, CIN3 and cervical squamous carcinoma, and its copy numbers are increased with the serious degree of pathological grades. Therefor, it has a certain clinical space for screening cervical cancer and prediction of cervical lesion progression by detection of amplification of hTERC gene in cervical cast-off cells with FISH technology.