Association Between Human Papilloma Virus Infection and Malignant Sinonasal Inverted Papilloma.

Objective: This systematic review and meta-analysis aimed to evaluate the risk of malignant sinonasal inverted papilloma (SNIP) according to the type of human papilloma virus (HPV) infection.

Methods: The databases of PubMed, EmBase, and Web of Science were searched for studies that reported the risk of malignant SNIP in patients infected by specific types of HPV. The quantitative analyses for pooled odds ratios (ORs) and 95% confidence intervals (CIs) were calculated.