Fiche publication
Date publication
juillet 2008
Auteurs
Membres identifiés du Cancéropôle Est :
Pr PRETET Jean-Luc
Tous les auteurs :
Lu XM, Monnier-Benoit S, Mo LZ, Xu SY, Pretet JL, Liu Z, Vuitton DA, Mougin C
Lien Pubmed
Résumé
AIMS: To investigate human papillomavirus (HPV) genotype-specific prevalence in the high-risk Kazakh ethnic group with esophageal squamous cell carcinoma (ESCC). METHODS: Sixty-seven Kazakh patients with primary ESCC were studied. From each patient, two tissue samples were collected: one sample of the tumor and one sample of normal esophageal tissue from an area away from the tumor. Tissues were analyzed by INNO-LiPA HPV Genotyping test v2 assay allowing the detection of at least 24 different HPV genotypes. RESULTS: Twenty cancer patients (30%) had HPV DNA detected in collected specimens. Interestingly, 14 patients (21%) had HPV only in the tumor and six (9%) had HPV only in the normal esophageal tissue. Overall, HPV16 was the viral type most frequently detected being present in eight out of 20 positive cases (40%). No correlation between the presence of HPVs and the gender or ESCC grade was observed. CONCLUSION: If the causative factors of esophageal carcinogenesis remain to be firmly established in the Kazakh population, HPV found in 30% of patients might play a role in the etiology of esophageal SCC.
Référence
Eur J Surg Oncol. 2008 Jul;34(7):765-70