Abstract
We assessed the development in the number of new base of tongue squamous-cell carcinoma (BSCC) cases per year in eastern Denmark from 2000 to 2010 and whether HPV may explain any observable increased incidence.Methods:We performed HPV DNA PCR and p16 immunohistochemistry analysis for all (n=210) BSCCs registered in the Danish Head and Neck Cancer Group (DAHANCA) and the Danish Pathology Data Bank, and genotyped all HPV-positive specimens with amplicon-based next-generation sequencing.Results:The overall crude incidence of BSCCs increased significantly (5.4% per year) during the study period. This was explained by a significant increase in the number of HPV-positive BSCCs (8.1% per year), whereas the number of HPV-negative BSCCs did not increase significantly. The overall HPV prevalence was 51%, with HPV16 as the predominant HPV type.Conclusions:The increased number of HPV-positive BSCCs may explain the increasing incidence of BSCCs in eastern Denmark, 2000-2010.
Original language | English |
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Journal | B J C |
Volume | 113 |
Issue number | 1 |
Pages (from-to) | 131-4 |
Number of pages | 4 |
ISSN | 0007-0920 |
DOIs | |
Publication status | Published - 30 Jun 2015 |
Keywords
- Alphapapillomavirus
- Denmark
- Humans
- Incidence
- Tongue Neoplasms