Table 2

Results of the HPV analyses

Present caseP16 IHC*P53 IHC**In situ hybridisationβ-globinPCR
1NegativePositiveNegativeNegativeNA
2NegativePositiveNegativePositiveNegative
3PositiveNAPositivePositiveHPV 58-positive
4NegativePositiveNegativeNegativeNA
  • * Nuclear and cytoplasmic staining of tumor cells by immunohistochemistry. ** Nuclear staining of tumor cells by immunohistochemistry.

  • HPV, human papillomavirus; IHC, immunohistochemistry; NA, not available; PCR, polymerase chain reaction.