Subtype analysis and clinical significance of HPV infection in laryngeal squamous cell carcinoma and precancerous lesions.
- Author:
Linlin GUAN
;
Na SUN
;
Guangbin SUN
;
Qin FANG
;
Yang MENG
;
Xiaoyan ZHAO
;
Lingchao MENG
- Publication Type:Journal Article
- MeSH:
Carcinoma, Squamous Cell;
complications;
virology;
Genotype;
Head and Neck Neoplasms;
complications;
virology;
Human papillomavirus 11;
Humans;
Laryngeal Neoplasms;
complications;
virology;
Papilloma;
complications;
virology;
Papillomaviridae;
classification;
Papillomavirus Infections;
complications;
virology;
Precancerous Conditions;
Squamous Cell Carcinoma of Head and Neck
- From:
Journal of Clinical Otorhinolaryngology Head and Neck Surgery
2015;29(17):1549-1552
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To investigate the correlation of laryngeal squamous cell carcinoma (LSCC) and precancerous lesion with HPV infection subtypes and possible clinical relationship.
METHOD:Eighty-three cases in paraffin embedded tissues were detected with thirty seven HPV subtypes by flow-through hybridization and gene chip (HybriMax), including 31 cases of laryngeal squamous cell carcinoma, 52 cases of precancerous lesions (29 cases of vocal cord leukoplakia and 23 cases of laryngeal papilloma), and 36 cases of vocal cord polyp as normal vocal mucosa were used as control.
RESULT:The total positive rate of HPV was 19.4% in the group of laryngeal squamous cell carcinoma (6/31), 0 in vocal cord leukoplakia, 65.2% in laryngeal papilloma (15/23), and the control group were all negative, HPV virus subtype of HPV-positive laryngeal squamous cell carcinoma were all high-risk HPV16; and there were 6 HPV virus subtypes in laryngeal papilloma (8: HPV6,4: HPV52, 1: HPV11, 1: HPV18, 2: HPV45, 3: HPV16), individual mixing two or more subtypes infection. HPV infection of laryngeal squamous cell carcinoma and precancerous lesions has no statistically significant difference according to gender, high low-risk subtypes.
CONCLUSION:HPV infection related to laryngeal squamous cell carcinoma and precancerous lesions, but no significant correlation with the subtype distribution of high and low risk; HPV detection is making positive sense to clinical diagnosis of laryngeal carcinoma and precancerous lesions as well as the development of specific HPV subtype vaccine.
