Association of tumor HPV16 positivity of patients with oropharyngeal cancer with combined p73 and p53 variant genotypes.

aLow-risk group: individuals with p53 Arg/Arg and p73 GC/GC genotypes; Medium-risk group: individuals with p53 Arg/Arg and p73 AT carriers or p53 Pro carriers and p73 C/GC; and High-risk group: individuals with p53 Pro carriers and p73 AT carriers.bORs were adjusted for age, sex, ethnicity, smoking, and alcohol use in a logistic regression model.cReference group.