HPV viral E6 and E7 onco-proteins play a well-known role in carcinogenesis. Host genomic alterations also play a key role in the development of HPV-related oropharyngeal cancer and have been under-recognized. We describe a case series of 6 metastatic/locoregionally recurrent HPVOPSCC patients with FGFR alterations. HPVOPSCC presents with distinct pattern of spread both temporally and sites of recurrence compared to non-HPV-related oropharyngeal cancer. Identification and reporting of genomic alterations in HPV are crucial to the understanding of disease biology and could aid in development of novel therapeutics for these patients. In addition, use of circulating tumor DNA may lead to early detection and supplement imaging in the follow up of these patients. Loco-regional treatments may also play a key role in the management of metastatic HPV OPSCC depending on the pattern of presentation. Our case series highlights all these novelties that could lead to better treatment outcomes.
Keywords: cellular effect; genomic instability; human papillomavirus; oncogenesis; proto‐oncogenes; virus classification.
© 2024 The Author(s). Journal of Medical Virology published by Wiley Periodicals LLC.