Kiliç S, et al. – The scientists explored the role of human papillomavirus (HPV) in sinonasal squamous cell carcinoma (SNSCC). They reported that HPV positivity was more common in nasal cavity SCC and nonkeratinizing SNSCC. It was also a favorable prognostic factor in SNSCC. Hence, future studies on SNSCC should take HPV positivity into consideration.