From: Co-presence of human papillomaviruses and Epstein–Barr virus is linked with advanced tumor stage: a tissue microarray study in head and neck cancer patients
Stages
HPV ±/EBV ± (%)
HPV +/EBV + (%)
p-value
pT1
16 (29)
2 (3.6)
p = 0.035*
pT2
14 (25.4)
5 (9)
pT3
4 (7.2)
pT4
Total
38 (69)
17 (30.9)