OBJECTIVE To explore the prevalence of human herpes virus(EBV)and human papilloma virus(HPV)infections in patients with nose,paranasal sinuses inverted papilloma so as to understand the role of EBV and HPV in the nose,paranasal sinuses inverted papilloma.METHODS A total of 40 patients with nose,paranasal sinuses inverted papilloma who were treated in the hospital from Jun 2013 to Jun 2015 were recruited as the study objects.The EBV and HPV in the nose,paranasal sinuses papilloma paraffin-embedded tissues we...