Prognostic factors for head and neck cancer of unknown primary including the impact of human papilloma virus infection.
Lars AxelssonJan NymanHedda Haugen-CangeMogens BoveLeif JohanssonShahin De LaraAnikó KovácsEva HammerlidPublished in: Journal of otolaryngology - head & neck surgery = Le Journal d'oto-rhino-laryngologie et de chirurgie cervico-faciale (2017)
Curatively treated HNCUP had good survival. HPV infection was common. Independent prognostic factors for survival were age over 70 years, HPV status and N3 stage. We recommend that HPV analysis should be performed routinely for HNCUP. Treatment with neck dissection and postoperative radiation or (chemo) radiation showed similar survival rates.