High-risk human papillomaviruses may have an important role in non-oral habits-associated oral squamous cell carcinomas in Taiwan.

Abstract:

:To evaluate the etiologic role of human papillomavirus (HPV) in oral carcinogenesis, DNA samples were purified from 103 oral squamous cell carcinoma (OSCC) and 30 normal oral mucosal (NOM) specimens. A nested polymerase chain reaction, DNA sequencing, and gene-chip HPV typing were used to identify multiple HPV types in our samples. We found that the positive rates of all HPV types and of high-risk HPV types were significantly higher in OSCC samples (49.5% and 41.7%, respectively) than in NOM samples (6/30 [20%; P < .01] and 5/30 [17%; P < .05], respectively) and significantly higher in non-oral habits (OH)-associated OSCC samples (31/51 [61%] and 28/51 [55%], respectively) than in OH-associated OSCC samples (20/52 [38%; P < .05] and 15/52 [29%; P < .001], respectively). High-risk HPV types and all HPV types had odds ratios of 3.97 (P = .0097) and 3.92 (P = .006), respectively. Our results suggest that HPVs, particularly high-risk HPVs, might be associated with the development of OSCCs, especially the non-OH-associated OSCCs.

journal_name

Am J Clin Pathol

authors

Chang JY,Lin MC,Chiang CP

doi

10.1309/C5P6-NUQ2-NW6L-CTBP

subject

Has Abstract

pub_date

2003-12-01 00:00:00

pages

909-16

issue

6

eissn

0002-9173

issn

1943-7722

journal_volume

120

pub_type

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