Correllation between HPV6/11,HPV16/18 and cervical lesions by using TMA
- VernacularTitle:应用组织芯片研究HPV6/11、HPV16/18与子宫颈病变的关系
- Author:
Qin GUO
;
Liping ZHAO
;
Hongchang SU
- Publication Type:Journal Article
- Keywords:
Human papillomavirus(HPV);
Uterine diseases;
In situ hybridization
- From:
Cancer Research and Clinic
2007;19(z1):23-27
- CountryChina
- Language:Chinese
-
Abstract:
Objective We detected the expression of the low risk HPV6/11 and the high risk HPV16/18 in cervical lesions in order to investigate the correlativity,mechanism and clinical values between them.Methods We chosed 150 cases of cervical disease tissues that included chronic cervicitis (30 cases).cervieal condyloma without atypia(30 cases),CIN Ⅰ(30 cases),CIN Ⅲ(30 cases)and cervical squamous cell carcinoma (30 cases).And all of them were constructed into tissue microarrays(TMA)that include 300 spots.Then,the expression of HPV6/11 and HPV16/18 were determined by in situ hybridization.Results The positive expression rates of HPV6/11 were 13.33%,90%,33.33%,0 and 0 respectively in chronic cervicitis,cervical condyloma without atypia,CIN Ⅰ,CIN Ⅲ and cervical squamous cell carcinoma.Condyloma showed significantly higher HPV6/11 infection rates than the other groups(P＜0.001).And there were obvious dliference between CIN Ⅰ and CIN Ⅲ & carcinoma (P=0.001.＜0.05).The spearman correlation analysis suggested that the expression of HPV6/11 in the five cervical deseases was negative correlation (rs=-0.037,P＜0.001).The positive rates of HPV16/18 were 0,6.67%,10%.56.67%.76.67% respectively in chronic cervicitis,cervical condyloma without atypia,CIN Ⅰ,CIN Ⅲ and cervical squamous cell carcinoma.Comparing CIN Ⅲ and carcinoma with the other groups,the positive rates were obvious defrerence between them (P＜0.001).But there was not significant defference between CIN Ⅲ and carcinoma (P=0.10).The spearman correlation analysis suggested that the expression of HPV16/18 in the five cervical deseases was positive correlation (rs=0.628,P＜0.001).Conclusion Low risk HPV6/11 is a main reason for the cervical condyloma and CIN Ⅰ.High risk HPV16/18 is closely related with CIN Ⅲ and carsinoma.and also a main reason for CIN Ⅲ and carcinoma.Detecting and differentiating HPV type will help for the diagnosis and monitor of cervical lesions,especially,it will be very important to prophylaxis,early diagnosis and early therapy of cervical carcinoma.
