Correlation of positive expressions of HPV and EBV with laryngeal carcinoma
10.3969/j.issn.1006-5725.2017.13.012
- VernacularTitle:喉癌与HPV、EBV感染阳性表达的相关性
- Author:
Yu ZHANG
;
Xiaoping CHEN
;
Xia LI
;
Can LI
;
Dan LU
;
Ruixia MA
;
Yi ZHAG
;
Xiaocheng XUE
;
Jingping FAN
;
An HU
- Keywords:
laryngeal cancer;
vocal cord polyp;
human papilloma virus;
epstein-barr virus
- From:
The Journal of Practical Medicine
2017;33(13):2117-2122
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the relationships between expressions of HPV and EBV in larynge-al carcinoma. Methods DNA flow-through hybridization and gene chip genotyping technology(HybriMax)and real-time quantitative PCR were used for 37 subtypes of HPV detection and quantitative detection of EBV in 101 cases of laryngeal cancer paraffin embedded tissue specimens. 43 cases of vocal cord polyp of paraffin embedded tissue specimens were used as the controls. Results The positive rate of laryngeal carcinoma was 13.86% in group HPV and 9.3% in the control group ,with no statistically significant difference between the positive expres-sions of HPV in the laryngeal carcinoma group and control group(P>0.05). The positive rate of laryngeal carci-noma was 63.37% and 13.95%,respectively ,in group EBV ,and the control group ,with significant difference between them(P < 0.05). In respect of the positive rate by comparing differently differentiated EBV in laryngeal carcinoma ,there was no significant difference in the positive expression of EBV in well differentiated and differen-tiated laryngeal carcinoma(P>0.05),but the difference was statistically significant in highly differentiated EBV as compared with those with low differentiation type,medium differentiation and poor differentiation(P < 0.05). There was no significant difference between the groups in view of sex ,age and course of disease in the patients (P > 0.05). Conclusions The incidence of laryngeal carcinoma is closely related with EBV infection ,possibly relationed with HPV and high-risk subtypes of HPV have a certain role in the process of induced laryngeal carcino-ma. The gender ,age and duration of disease have no significant correlation with EBV infection. This study will provide a basis for further invesgitation of pathogenesis of laryngeal cancer and prevention and treatment of larynge-al cancer.
