Association of Epstein-Barr virus infection with oral squamous cell carcinoma in a case-control study

Autor: Kulchaya Loyha, Tipaya Ekalaksananan, Patravoot Vatanasapt, Supannee Promthet, Pensiri Phusingha, Bunkerd Kongyingyoes, Sulav Acharya, Chamsai Pientong
Rok vydání: 2014
Předmět:
Zdroj: Journal of Oral Pathology & Medicine. 44:252-257
ISSN: 0904-2512
Popis: Background Besides the well-known risk factors, Epstein-Barr virus (EBV) might play a significant role in oral squamous cell carcinoma (OSCC). To explore the role of EBV in OSCC, the prevalence of EBV infection in oral exfoliated cells of OSCC cases and controls in northeastern Thailand was investigated, and the association of EBV in tumor lesion cells was further confirmed. Methods Oral exfoliated cells were collected from OSCC cases and non-cancer controls. Cells from tumor lesions were taken from OSCC patients for further strong confirmation of the association of EBV with OSCC. EBV DNA was detected by polymerase chain reaction (PCR) using primers specific for EBV DNA polymerase. The EBV DNA positive samples were confirmed further by nested PCR. Results Epstein-Barr virus was detected in the oral exfoliated cells of 45.05% of OSCC patients and 18.08% of the non-cancer control (P
Databáze: OpenAIRE