From: Comparison of prevalence, viral load, physical status and expression of human papillomavirus-16, -18 and -58 in esophageal and cervical cancer: a case-control study
Viral
E2:E6/7 ratio
Integration
Mixed
Episomal
HPV-16
<0.001
0.001-0.864
>0.864 (1.005 ± 0.141)
HPV-18
0.001-0.823
>0.823 (1.004 ± 0.181)
HPV-58
0.001-0.780
>0.780 (0.892 ± 0.112)