The prevalence of human papillomavirus infection in Korean non-small cell lung cancer patients.

Yonsei Med J · 2007 · PMC2628003 · PMID 17326248

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a decreasing trendno p-value reported

Furthermore, a decreasing trend in the prevalence of HPV in lung squamous cell carcinomas, especially the well-differentiated, is related to a decline in HPV infection. 21 In our study, co-infection of HPV 16 and 18 occurred in only one case (0.9%), while co-infection with HPV types 16 and 33, and HPV types 18 and 33 occurred in five cases each (3.6%).

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