Expression and clinical slgnificance of CerbB——2 and p53 protein in cervical squamous carcinoma
- VernacularTitle:宫颈鳞癌CerbB——2和p53表达及意义
- Author:
Hongming SUN
;
Wei GONG
;
Xinmu ZHOU
- Publication Type:Journal Article
- Keywords:
Cervix neoplasms;
Genes,CerbB-2;
Genns,p53
- From:
Chinese Journal of Primary Medicine and Pharmacy
2008;15(11):1842-1844
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the expression and clinical significance of two oncogenes,CerbB-2 and p53,on cervical squamous carcinoma.Methods The immunohistochemical S-P process was performed on 45 cases of cervical squamous carcinoma.The expressions of CerbB-2 and p53 on 15 cases of CIN(cervical intraepithelial neoplasia)and on 10 cases of normal cervical tissues were chosen and the relationship between the expressions and the related clinicopathological factors were analyzed.Results The positive expression rate of CerbB-2 on normal cervical tissues, CIN and cervical squamous carcinoma was 0,26.7% and 66.7%, respectively; that of p53 was 0,13.3% and 68.9% ,respectively.From the normal cervical epithelium to the CIN and to the cervical squamous carcinoma,the positive rate of CerbB-2 and p53 was increased significantly(P<0.05);the positive rate of CerbB-2 was associated with the pathological grade and the metastasis of lymph node(P <0.05) and that showed no statistic significance with the clinical stage ,the diameter of tumour,the infiltration of vessel and infiltrative depth(P > 0.05) ;the positive rate of p53 is only associated with the pathological grade(P <0.05) ;the difference between the CerbB-2 and p53 expressions on cervical squamous carcinoma were not statistically significant(P> 0.05).Conclusion The expressions of CerbB-2 and p53 have some practical values on the occurrence, the development and the clinical prognostic evaluation for the cervical squamons carcinoma.