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Table 3 HPV prevalence and distribution according to oncogenic risk in 27 patients diagnosed with anal cancer

From: Prevalence of human papillomavirus infection in squamous cell carcinoma of the anal canal in a Northeast City in Brazil: viral genotyping and clinical aspects

 

N = 27

Percent

HPV -

5

18.52

HPV +

22

81.48

 HR-HPV

 LR-HPV

Single infection

12

50.09

Multiple infections

10

45.45