1. North-American survey on HPV-DNA and p16 testing for head and neck squamous cell carcinoma
- Author
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Apostolos Christopoulos, Phuc Felix Nguyen-Tan, Anastasios Maniakas, Denis Soulières, Olga Gologan, Tareck Ayad, Louis Guertin, and Sami P. Moubayed
- Subjects
Cancer Research ,medicine.medical_specialty ,Canada ,Alphapapillomavirus ,Polymerase Chain Reaction ,Internal medicine ,medicine ,Humans ,Human papillomavirus ,Head and neck ,In Situ Hybridization ,Gynecology ,business.industry ,Data Collection ,Genes, p16 ,medicine.disease ,Head and neck squamous-cell carcinoma ,Test (assessment) ,Hpv testing ,Direct Treatment ,Oncology ,Treatment modality ,Head and Neck Neoplasms ,DNA, Viral ,Carcinoma, Squamous Cell ,Oral Surgery ,business ,Oropharyngeal Cancers - Abstract
Human papillomavirus (HPV)-positive head and neck squamous cell carcinomas (HNSCC) have been shown to have a significantly better prognosis and response to current treatment modalities. Current guidelines recommend systematic HPV-DNA and/or p16 testing on HNSCCs, although treatment approach should not be directed by test results. The objectives of this study were to (1) assess whether HPV-DNA and/or p16 status are systematically evaluated across North American otolaryngologists-head and neck surgeons and (2) whether the status is used to direct treatment approach.A 15-question online survey was sent to three associations: the Association of Oto-rhino-laryngology-Head and Neck Surgery of Quebec, the Canadian Society of Otolaryngology-Head and Neck Surgery, and the American Head and Neck Society.Sixty-seven percent of respondents systematically test for HPV-DNA and/or p16 on HNSCC sites, while 58.3% report using test results to direct treatment for oropharyngeal cancers. A lack of official guidelines was the primary reason (81.8%) physicians did not use test results to direct treatment. Academic centre physicians (83.3%) and physicians with ⩾50% oncologic practice (87.6%) were more likely to test for HPV-DNA and/or p16 in HNSCC compared to non-academic centre physicians (39.7%) and physicians with50% oncologic practices (51.4%) (p0.001). Cost of the tests (69.2%), lack of relevance (46.1%) and time constraints (30.8%) were the primary reasons HPV-DNA and/or p16 were not tested.The majority of North American respondents in this survey systematically test for HPV-DNA and/or p16 in HNSCC sites, and most indicate that test results influence their treatment approach for oropharyngeal cancers.
- Published
- 2013