H-ras Oncogene Mutation and Human Papillomavirus Infection in Oral Carcinomas

Abstract

These results suggest a stronger association between HPV infection and activation of the H-ras gene in oral verrucous carcinomas. These results continue to confirm the multihit hypothesis of tumorigenesis and suggest that in some cases of oral cancer at least two of these events are H-ras gene mutation and HPV infection.