Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Representative figures for high‐risk HPV RNA in situ hybridization in oral tongue squamous cell carcinoma (OTSCC). 4A = No staining or less than one dot to every 10 cells in a HPV mRNA negative OTSCC. 4B = The bacterial gene dapB was used as negative control. 4C = HPV mRNA positive HeLa cells. 4D and E = Two different OTSCC with PPIB probes were positive (RNA control)
