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Barbieri D, Nebiaj A, Strammiello R, Agosti R, Sciascia S, Gallinella G, Landini MP, Caliceti U, Venturoli S. Detection of HPV16 African variants and quantitative analysis of viral DNA methylation in oropharyngeal squamous cell carcinomas. J Clin Virol 2014; 60:243-9. [PMID: 24845262 DOI: 10.1016/j.jcv.2014.04.014] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2013] [Revised: 02/25/2014] [Accepted: 04/15/2014] [Indexed: 12/22/2022]
Abstract
BACKGROUND HPV16 is the most prevalent genotype in oropharyngeal squamous cell carcinomas (OPSCCs), but there are few information about intratype variants prevalence and their clinical relevance in these tumors. Moreover, since HPV DNA detection alone is not sufficient to determine a favorable prognosis for OPSCCs, additional diagnostic/prognostic biomarkers are necessary. OBJECTIVES To assess the prevalence of HPV intratype variants and evaluate the role of HPV16 DNA methylation as prognostic marker in OPSCCs. STUDY DESIGN We analyzed 81 biopsies of OPSCCs for HPV detection and genotyping with a pyrosequencing-based HPV DNA-test. We also quantified viral DNA methylation frequency in the LCR by pyrosequencing in patients with transcriptionally-active HPV16-infection, analyzing it in function of available clinical/virological data. RESULTS The overall HPV prevalence was 74.1% and HPV16 was confirmed the most prevalent genotype (51/60, 85.0%). Interestingly, we detected, for the first time, HPV16 African variants in 10/51 cases (19.6%), pointing out their clinical relevance also out of the anogenital district. Regarding viral DNA methylation, the E2BS1 showed a significantly higher mean methylation frequency compared to E2BS3/4, as previously observed in high-grade precancerous lesions of the uterine cervix. On the other hand, patient with a mean methylation frequency in the early promoter >10% showed only a tendency to have a worse prognosis. CONCLUSIONS Our results highlight both the involvement of HPV16 African variants in OPSCCs development and the necessity of further studies to deepen the role of viral methylation in these tumors, in order to better define similarities/differences compared to cervical cancer.
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Affiliation(s)
- Daniela Barbieri
- Department of Experimental, Diagnostic and Specialty Medicine (DIMES), Section of Microbiology, S.Orsola-Malpighi Hospital, University of Bologna, via Massarenti 9, 40138 Bologna, Italy; Unit of Microbiology, Department of Hematology, Oncology and Laboratory Medicine, S.Orsola-Malpighi University Hospital, via Massarenti 9, 40138 Bologna, Italy
| | - Aurel Nebiaj
- Unit of Otolaryngology, Department of Specialist Surgery and Anesthesiology, S.Orsola-Malpighi University Hospital, via Massarenti 9, 40138 Bologna, Italy
| | - Rosaria Strammiello
- Unit of Microbiology, Department of Hematology, Oncology and Laboratory Medicine, S.Orsola-Malpighi University Hospital, via Massarenti 9, 40138 Bologna, Italy
| | - Roberto Agosti
- Unit of Pathology, Department of Hematology, Oncology and Laboratory Medicine, S.Orsola-Malpighi University Hospital, via Massarenti 9, 40138 Bologna, Italy
| | - Silvia Sciascia
- Unit of Otolaryngology, Department of Specialist Surgery and Anesthesiology, S.Orsola-Malpighi University Hospital, via Massarenti 9, 40138 Bologna, Italy
| | - Giorgio Gallinella
- Unit of Microbiology, Department of Hematology, Oncology and Laboratory Medicine, S.Orsola-Malpighi University Hospital, via Massarenti 9, 40138 Bologna, Italy; Department of Pharmacy and Biotechnology (FaBiT), S.Orsola-Malpighi Hospital, University of Bologna, via Massarenti 9, 40138 Bologna, Italy
| | - Maria Paola Landini
- Department of Experimental, Diagnostic and Specialty Medicine (DIMES), Section of Microbiology, S.Orsola-Malpighi Hospital, University of Bologna, via Massarenti 9, 40138 Bologna, Italy; Unit of Microbiology, Department of Hematology, Oncology and Laboratory Medicine, S.Orsola-Malpighi University Hospital, via Massarenti 9, 40138 Bologna, Italy
| | - Umberto Caliceti
- Unit of Otolaryngology, Department of Specialist Surgery and Anesthesiology, S.Orsola-Malpighi University Hospital, via Massarenti 9, 40138 Bologna, Italy
| | - Simona Venturoli
- Unit of Microbiology, Department of Hematology, Oncology and Laboratory Medicine, S.Orsola-Malpighi University Hospital, via Massarenti 9, 40138 Bologna, Italy.
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Vainshtein J, McHugh JB, Spector ME, Walline HM, Komarck CM, Stenmark MH, Prince ME, Worden FP, Wolf GT, Bradford CR, Chepeha DB, Carey T, Eisbruch A. Human papillomavirus-related oropharyngeal cancer: HPV and p16 status in the recurrent versus parent tumor. Head Neck 2014; 37:8-11. [PMID: 24962247 DOI: 10.1002/hed.23548] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2013] [Revised: 08/15/2013] [Accepted: 10/31/2013] [Indexed: 01/26/2023] Open
Abstract
BACKGROUND Although typically associated with a favorable prognosis, a minority of human papillomavirus (HPV)-related (+) oropharyngeal cancers recur after chemoradiation. We postulated that a minor HPV-negative tumor subfraction may be responsible for recurrences of HPV+ oropharyngeal cancer. METHODS Paired untreated primary and recurrent tumor specimens were identified for 37 patients with oropharyngeal cancer who received definitive chemoradiotherapy at our institution. Concordance in HPV/p16 expression between primary and recurrent tumors was assessed. RESULTS Among 31 patients with HPV+/p16+ primary tumors, 30 (97%) retained evidence of both HPV and p16 expression at recurrence (27 HPV+/p16+; 3 HPV+/p16-partial). One (3%) initially HPV+/p16+ patient developed an HPV-negative/p16-negative lung squamous cell carcinoma (SCC), representing either a discordant oropharyngeal cancer metastasis or second primary tumor. CONCLUSION HPV-related oropharyngeal cancers retain HPV+/p16+ expression at recurrence. Our results fail to provide evidence that a minor HPV-negative tumor subfraction is responsible for biologically aggressive behavior of HPV+ oropharyngeal cancer that recurs after chemoradiation.
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Affiliation(s)
- Jeffrey Vainshtein
- Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan
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Mirghani H, Amen F, Blanchard P, Moreau F, Guigay J, Hartl DM, Lacau St Guily J. Treatment de-escalation in HPV-positive oropharyngeal carcinoma: ongoing trials, critical issues and perspectives. Int J Cancer 2014; 136:1494-503. [PMID: 24622970 DOI: 10.1002/ijc.28847] [Citation(s) in RCA: 170] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2014] [Accepted: 03/05/2014] [Indexed: 01/22/2023]
Abstract
Due to the generally poor prognosis of head and neck squamous cell carcinoma (HNSCC), treatment has been intensified, these last decades, leading to an increase of serious side effects. High-risk human papillomavirus (HR-HPV) infection has been recently etiologically linked to a subset of oropharyngeal squamous cell carcinoma (OPSCC), which is on the increase. These tumors are different, at the clinical and molecular level, when compared to tumors caused by traditional risk factors. Additionally, their prognosis is much more favorable which has led the medical community to consider new treatment strategies. Indeed, it is possible that less intensive treatment regimens could achieve similar efficacy with less toxicity and improved quality of life. Several clinical trials, investigating different ways to de-escalate treatment, are currently ongoing. In this article, we review these main approaches, discuss the rationale behind them and the issues raised by treatment de-escalation in HPV-positive OPSCC.
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Affiliation(s)
- H Mirghani
- Department of Head and Neck surgery, Institut de Cancérologie Gustave Roussy, Villejuif, France
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Lewis JS, Chernock RD. Human papillomavirus and Epstein Barr virus in head and neck carcinomas: suggestions for the new WHO classification. Head Neck Pathol 2014; 8:50-8. [PMID: 24595417 PMCID: PMC3950388 DOI: 10.1007/s12105-014-0528-6] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2013] [Accepted: 01/10/2014] [Indexed: 11/26/2022]
Abstract
In the 9 years since the last World Health Organization (WHO) classification for head and neck tumors, a great deal has changed. In particular, human papillomavirus (HPV) has emerged as the major etiologic agent and patient prognostic marker for squamous cell carcinoma, most profoundly in the oropharynx. It also casts a long shadow over all of the rest of head and neck cancer given its biologic and prognostic implications. By contrast, little has changed regarding our knowledge of Epstein-Barr virus in head and neck cancers, except as it relates to HPV in nonkeratinizing-type nasopharyngeal carcinomas. This article discusses some of the major advances in our understanding of virus-related squamous cell carcinoma of the head and neck and suggests several specific concepts and terminology for incorporation into the next WHO classification.
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Affiliation(s)
- James S. Lewis
- Division of Anatomic and Molecular Pathology, Department of Pathology and Immunology, Washington University School of Medicine, Campus Box 8118, 660 S. Euclid Ave., St. Louis, MO 63110 USA
- Department of Otolaryngology Head and Neck Surgery, Washington University School of Medicine, Campus Box 8118, 660 S. Euclid Ave., St. Louis, MO 63110 USA
| | - Rebecca D. Chernock
- Division of Anatomic and Molecular Pathology, Department of Pathology and Immunology, Washington University School of Medicine, Campus Box 8118, 660 S. Euclid Ave., St. Louis, MO 63110 USA
- Department of Otolaryngology Head and Neck Surgery, Washington University School of Medicine, Campus Box 8118, 660 S. Euclid Ave., St. Louis, MO 63110 USA
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Guo M, Khanna A, Dhillon J, Patel SJ, Feng J, Williams MD, Bell DM, Gong Y, Katz RL, Sturgis EM, Staerkel GA. Cervista HPV assays for fine-needle aspiration specimens are a valid option for human papillomavirus testing in patients with oropharyngeal carcinoma. Cancer Cytopathol 2014; 122:96-103. [PMID: 24339259 DOI: 10.1002/cncy.21375] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2013] [Revised: 09/05/2013] [Accepted: 09/24/2013] [Indexed: 02/03/2023]
Abstract
BACKGROUND The objectives of this study were to evaluate the validity of Cervista human papillomavirus (HPV) assays in head and neck fine-needle aspiration (FNA) specimens from patients with head and neck squamous carcinomas and to verify that the Cervista assay in FNA specimens is a valid option for determining HPV status in patients with oropharyngeal carcinomas. METHODS The authors retrospectively retrieved 64 head and neck FNA specimens from patients who had head and neck squamous carcinoma. The specimens were tested for HPV types 16 and 18 (HPV16/18) and for high-risk (HR) HPV DNA using the Cervista HPV16/18 and HPV HR assays, respectively. The results from those assays were compared with the results from polymerase chain reaction (PCR)-based HPV assays in the same tissues and with the results from HPV in situ hybridization assays/p16 immunostaining in the corresponding primary tumors. RESULTS In total, 64 FNA specimens were analyzed. The Cervista HPV16/18 and/or HPV HR assays were positive in 48 of 64 specimens (75%), and there was a predominance of HPV16 (42 of 48 specimens; 88%). In the 49 specimens that had PCR-based test results, overall agreement with Cervista assay results was 96% (47 of 49 specimens; κ = 0.883). In the 49 specimens that had PCR-based HPV16/18 genotyping results, overall agreement with the Cervista HPV16/18 results was 94% (46 of 49 specimens; κ = 0.847). In the 36 primary carcinoma specimens that had valid HPV in situ hybridization/p16 immunostaining results, overall agreement with the Cervista assay results was 92% (33 of 36 specimens; κ = 0.679). CONCLUSIONS Cervista HPV16/18 and Cervista HPV HR testing of head and neck FNA specimens is a valid option for determining HPV16/18 status in patients with oropharyngeal carcinoma.
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Affiliation(s)
- Ming Guo
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas
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Mirghani H, Amen F, Moreau F, Guigay J, Hartl DM, Lacau St Guily J. Oropharyngeal cancers: relationship between epidermal growth factor receptor alterations and human papillomavirus status. Eur J Cancer 2014; 50:1100-11. [PMID: 24424107 DOI: 10.1016/j.ejca.2013.12.018] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2013] [Revised: 12/11/2013] [Accepted: 12/13/2013] [Indexed: 01/01/2023]
Abstract
High-risk human papillomavirus (HR-HPV), particularly type 16, is now recognised as a causative agent in a subset of oropharyngeal squamous cell carcinomas (OPSCCs). These tumours are on the increase and generally have a better prognosis than their HPV negative counterparts. This raises the question of de escalation therapy to reduce long term consequences in a younger cohort of patients with a long life expectancy. Several clinical trials with anti-epidermal growth factor receptor (EGFR) therapies, particularly cetuximab, are ongoing. Few data exist on the relationship between EGFR and HPV induced oropharyngeal cancers. We summarise the main studies in relation to EGFR alterations (gene copy number, protein expression and mutations) and the impact on prognosis of HPV positive tumours that express high levels of EGFR. We also discuss the opportunity of targeting this pathway in light of recent studies.
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Affiliation(s)
- H Mirghani
- Department of Head and Neck Surgery, Institut de Cancérologie Gustave Roussy, Villejuif, France.
| | - F Amen
- Department of Head and Neck Surgery, Institut de Cancérologie Gustave Roussy, Villejuif, France.
| | - F Moreau
- Department of Virology, Faculty of Medicine University Pierre et Marie Curie Paris VI and Hospital Tenon Assistance Publique Hôpitaux de Paris, France.
| | - J Guigay
- Department of Medical Oncology, Institut de Cancérologie Gustave Roussy, Villejuif, France.
| | - D M Hartl
- Department of Head and Neck Surgery, Institut de Cancérologie Gustave Roussy, Villejuif, France.
| | - J Lacau St Guily
- Department of Otolaryngology-Head and Neck Surgery, Faculty of Medicine University Pierre et Marie Curie Paris VI and Hospital Tenon Assistance Publique Hôpitaux de Paris, France.
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Dodd RH, McCaffery KJ, Marlow LAV, Ostini R, Zimet GD, Waller J. Knowledge of human papillomavirus (HPV) testing in the USA, the UK and Australia: an international survey. Sex Transm Infect 2014; 90:201-7. [PMID: 24412997 PMCID: PMC3995259 DOI: 10.1136/sextrans-2013-051402] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Objective To measure knowledge and awareness of human papillomavirus (HPV) testing in the USA, the UK and Australia. Methods Participants in the USA, UK and Australia completed an anonymous web-based survey measuring awareness and knowledge of HPV (n=2409). We report analyses on a subsample of 1473 men and women in the USA (n=617), UK (n=404) and Australia (n=452) who had heard of HPV and completed questions about HPV testing. Results Overall, 50% of the sample (742/1473) had heard of HPV testing. Awareness of HPV testing was higher in the USA (62%) than in the UK (44%) and Australia (40%) (p<0.001). Among those who had heard of HPV testing, the mean knowledge score (out of 6) was 2.78 (SD: 1.49). No significant differences in knowledge score were found between the countries but, overall, women scored significantly higher than men (2.96 vs 2.52, p<0.001). Conclusions Awareness of HPV testing among people who have heard of HPV is higher in the USA than in the UK and Australia, but overall knowledge is low. This has important implications in those countries where HPV testing is being used in cervical screening. Increasing knowledge about the implications of HPV test results may help minimise any negative psychological consequences associated with HPV testing. Raising awareness in men could become increasingly important if HPV testing is introduced into the management of other cancers where HPV plays an aetiological role.
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Affiliation(s)
- Rachael H Dodd
- Department of Epidemiology & Public Health, Cancer Research UK Health Behaviour Research Centre, UCL, , London, UK
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Schache A, Croud J, Robinson M, Thavaraj S. Human Papillomavirus Testing in Head and Neck Squamous Cell Carcinoma: Best Practice for Diagnosis. Histopathology 2014; 1180:237-55. [DOI: 10.1007/978-1-4939-1050-2_13] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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Melkane AE, Mirghani H, Aupérin A, Saulnier P, Lacroix L, Vielh P, Casiraghi O, Griscelli F, Temam S. HPV-related oropharyngeal squamous cell carcinomas: a comparison between three diagnostic approaches. Am J Otolaryngol 2014; 35:25-32. [PMID: 24112760 DOI: 10.1016/j.amjoto.2013.08.007] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2013] [Accepted: 08/03/2013] [Indexed: 01/28/2023]
Abstract
PURPOSE HPV-related oropharyngeal squamous cell carcinomas clearly represent a growing entity in the head and neck with distinct carcinogenesis, clinico-pathological presentation and survival profile. We aimed to compare the HPV prevalence rates and clinico-pathological correlations obtained with three distinct commonly used HPV detection methods. MATERIALS AND METHODS p16-immunohistochemistry (IHC), HPV DNA viral load by real-time PCR (qPCR), and HPV genotyping by a reverse hybridization-based line probe assay (INNO-LiPA) were performed on pretreatment formalin-fixed paraffin-embedded tumor samples from 46 patients treated for single primary oropharyngeal carcinomas. RESULTS Twenty-eight patients (61%) had a p16 overexpression in IHC. Twenty-nine patients (63%) harbored HPV DNA on qPCR. Thirty-four patients (74%) harbored HPV DNA on INNO-LiPA. The concordance analysis revealed a good agreement between both HPV DNA detection methods (κ=0.65); when both tests were positive, the depicted HPV subtypes were always concordant (HPV16 in 27 cases, HPV18 in 1 case). Agreement was moderate between IHC and qPCR (κ=0.59) and fair between IHC and INNO-LiPA (κ=0.22). CONCLUSIONS Certain highly sensitive methods are able to detect the mere presence of HPV without any carcinogenetic involvement while other more specific tests provide proof of viral transcriptional activity and thus evidence of clinically relevant infections. The use of a stepwise approach allows reducing false positives; p16-immunostaining seems to be an excellent screening test and in situ hybridization may overcome some of the PCR limitations.
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Kerr DA, Pitman MB, Sweeney B, Arpin RN, Wilbur DC, Faquin WC. Performance of the Roche cobas 4800 high-risk human papillomavirus test in cytologic preparations of squamous cell carcinoma of the head and neck. Cancer Cytopathol 2013; 122:167-74. [PMID: 24259368 DOI: 10.1002/cncy.21372] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2013] [Revised: 10/03/2013] [Accepted: 10/21/2013] [Indexed: 01/12/2023]
Abstract
BACKGROUND Determining high-risk human papillomavirus (HR-HPV) status of head and neck squamous cell carcinoma (HNSCC) defines a tumor subset with important clinical implications. Cytologic sampling often provides the sentinel or sole diagnostic specimen. The authors assessed the performance characteristics for the Roche cobas 4800 HPV real-time polymerase chain reaction (PCR)-based system (cobas) on cytologic specimens of HNSCC compared with standard methods of in situ hybridization (ISH) for HR-HPV and immunohistochemistry (IHC) for p16 on formalin-fixed, paraffin-embedded (FFPE) tissue. METHODS Samples of HNSCC were collected by fine-needle aspiration and from surgical biopsies or resections, fixed, and processed with the cobas system. Available corresponding FFPE samples were synchronously evaluated for HR-HPV using ISH and IHC. Discrepant cases underwent additional PCR studies for adjudication. RESULTS Thirty-six samples from 33 patients were analyzed. Forty-two percent (n = 15) of tumors were positive for HR-HPV according to cobas. Corresponding histology with ISH (n = 30) was concordant in 91% of samples. Compared with the adjudication PCR standard, there were 3 false-positive cases according to cobas. Ninety-two percent (n = 12) of cases were the HPV16 subtype. The overall sensitivity for the cobas system was 100%, and the specificity was 86%. CONCLUSIONS Concordance in HNSCC HR-HPV status between cobas and ISH/IHC was > 90%, and cobas demonstrated a sensitivity of 100% and a specificity of 86%, broadening options for HR-HPV testing of fine-needle aspiration samples. Advantages for this system include subtyping of HR-HPV and the ability to discern HR-HPV status earlier in a patient's treatment course.
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Affiliation(s)
- Darcy A Kerr
- Department of Pathology, Massachusetts General Hospital, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts
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Mirghani H, Amen F, Moreau F, Guigay J, Ferchiou M, Melkane AE, Hartl DM, Lacau St Guily J. Human papilloma virus testing in oropharyngeal squamous cell carcinoma: what the clinician should know. Oral Oncol 2013; 50:1-9. [PMID: 24169585 DOI: 10.1016/j.oraloncology.2013.10.008] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2013] [Revised: 10/03/2013] [Accepted: 10/08/2013] [Indexed: 10/26/2022]
Abstract
High risk Human Papilloma virus (HR-HPV) associated oropharyngeal cancers are on the increase. Although, the scientific community is aware of the importance of Human Papilloma Virus (HPV) testing, there is no consensus on the assays that are required to reliably identify HR-HPV related tumors. A wide range of methods have been developed. The most widely used techniques include viral DNA detection, with polymerase chain reaction (PCR) or In Situ Hybridization, and p16 detected by immunohistochemistry. However, these tests provide different information and have their own specific limitations. In this review, we summarize these different techniques, in light of the recent literature. p16 Overexpression, which is an indirect marker of HPV infection, is considered by many head and neck oncologists to be the most important marker for patient stratification. We describe the frequent lack of concordance of this marker with other assays and the possible reasons for this. The latest developments in HPV testing are also reported, such as the RNAscope™ HPV test, and how they fit into the existing framework of techniques. HPV testing must not be considered in isolation, as there are important interactions with other parameters, such as tobacco exposure. This is an important and rapidly evolving field and is likely to become pivotal to staging and choice of treatment of oropharyngeal carcinoma in the future.
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Affiliation(s)
- Haïtham Mirghani
- Department of Head and Neck Surgery, Institut de Cancérologie Gustave Roussy, Villejuif, France.
| | - Furrat Amen
- Department of Head and Neck Surgery, Institut de Cancérologie Gustave Roussy, Villejuif, France.
| | - Frederique Moreau
- Department of Virology, Faculty of Medicine, University Pierre et Marie Curie Paris VI and Hospital Tenon Assistance Publique Hôpitaux de Paris, France.
| | - Joel Guigay
- Department of Medical Oncology, Institut de Cancérologie Gustave Roussy, Villejuif, France.
| | - Malek Ferchiou
- Department of Pathology, Institut de Cancérologie Gustave Roussy, Villejuif, France.
| | - Antoine E Melkane
- Department of Head and Neck Surgery, Institut de Cancérologie Gustave Roussy, Villejuif, France.
| | - Dana M Hartl
- Department of Head and Neck Surgery, Institut de Cancérologie Gustave Roussy, Villejuif, France.
| | - Jean Lacau St Guily
- Department of Otolaryngology, Head and Neck Surgery, Faculty of Medicine, University Pierre et Marie Curie Paris VI and Hospital Tenon Assistance Publique Hôpitaux de Paris, France.
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Wasylyk B, Abecassis J, Jung AC. Identification of clinically relevant HPV-related HNSCC: In p16 should we trust? Oral Oncol 2013; 49:e33-7. [DOI: 10.1016/j.oraloncology.2013.07.014] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2013] [Revised: 07/26/2013] [Accepted: 07/31/2013] [Indexed: 12/11/2022]
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Cubie HA, Cuschieri K. Understanding HPV tests and their appropriate applications. Cytopathology 2013; 24:289-308. [PMID: 23998275 DOI: 10.1111/cyt.12083] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/07/2013] [Indexed: 01/06/2023]
Abstract
Greater understanding of the role played by human papillomavirus (HPV) in the causation of disease has led to the development of an increasing number of HPV tests with different characteristics. The bewildering choice facing healthcare professionals and providers is daunting. Clearly, HPV testing is no longer simply of research interest, but can provide information that can be used for individual patient management and at the population level for cervical screening and vaccine surveillance. This review aims to provide the background to the development of HPV tests, to explain the different technologies and to discuss the challenges of the application of these optimally in the varied contexts of disease management. Few HPV tests are approved for clinical use and it is important that clinicians understand which test can be utilized, in what circumstances, with what specimens and the meaning of the report issued. HPV testing is no longer applicable only to cervical disease, and we have suggested additional areas, such as the oropharynx, in which HPV testing services might be implemented in the near future. New tests will continue to emerge and we have identified some of the indirect measures of HPV activity, or biomarkers, that could help in the risk stratification of HPV infection and associated disease. The challenges relating to the optimal application of the various HPV technologies are compounded by the lack of evidence regarding their performance in vaccinated populations. Currently published work, including modelling studies, has been undertaken in non-immunized populations. We therefore end by addressing the issues regarding appropriate strategies and tests for immunized populations.
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Affiliation(s)
- H A Cubie
- HPV Research Group, The Queen's Medical Research Institute, University of Edinburgh MRC Centre for Reproductive Health, Edinburgh, UK
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Use of quantitative diffusion-weighted magnetic resonance imaging to predict human papilloma virus status in patients with oropharyngeal squamous cell carcinoma. Eur Arch Otorhinolaryngol 2013; 271:1219-25. [PMID: 23880924 DOI: 10.1007/s00405-013-2641-7] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2013] [Accepted: 07/12/2013] [Indexed: 02/07/2023]
Abstract
Although identification of human papilloma virus (HPV) status in oropharyngeal squamous cell carcinoma (OPSCC) is essential in predicting treatment response, no imaging modality can currently determine whether a tumor is HPV-related. In this retrospective study, 26 patients with OPSCC confined to the lateral wall or the base of tongue underwent neck magnetic resonance imaging, using T1-, T2- and diffusion-weighted imaging (DWI). Apparent diffusion coefficients (ADCs) in a region of interest covering the largest available primary tumor area of OPSCC on a single slice of the ADC map were calculated using two b values (0 and 1,000 s/mm(2)). Mean and minimum ADCs were compared with HPV status, using p16 immunohistochemistry as a surrogate marker for HPV infection. Mean and minimum ADCs for HPV(+) OPSCC were significantly lower than those for HPV(-) OPSCC. A cut-off value of mean ADC for HPV(+) OPSCC of 1.027 × 10(-3) mm(2)/s yielded sensitivity and specificity of 83.33 and 78.57%, respectively. In conclusion, the present study indicates that ADC could be used to predict HPV status in patients with OPSCC.
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Recommendations for the diagnosis of human papilloma virus (HPV) high and low risk in the prevention and treatment of diseases of the oral cavity, pharynx and larynx. Guide of experts PTORL and KIDL. Otolaryngol Pol 2013; 67:113-34. [PMID: 23719268 DOI: 10.1016/j.otpol.2013.01.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2012] [Accepted: 01/09/2013] [Indexed: 11/20/2022]
Abstract
The role of human papilloma viruses (HPV) in malignant and nonmalignant ENT diseases and the corresponding epidemiological burden has been widely described. International head and neck oncology community discussed growing evidence that oral HPV infection contributes to the risk of oro-pharyngeal carcinoma (OPC) and recommended HPV testing as a part of the work up for patients with OPC. Polish Society of ENT Head Neck Surgery and National Chamber of Laboratory Diagnosticians have worked together to define the minimum requirements for assigning a diagnosis of HPV-related conditions and testing strategy that include HPV specific tests in our country. This paper briefly frames the literature information concerning low risk (LR) and high risk (HR) HPV, reviews the epidemiology, general guidance on the most appropriate biomarkers for clinical assessment of HPV. The definition of HPV-related cancer was presented. The article is aiming to highlight some of major issues for the clinician dealing with patients with HPV-related morbidities and to introduce the diagnostic algorithm in Poland.
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Prognostic biological features in neck dissection specimens. Eur Arch Otorhinolaryngol 2012; 270:1581-92. [PMID: 22983222 DOI: 10.1007/s00405-012-2170-9] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2012] [Accepted: 08/15/2012] [Indexed: 02/06/2023]
Abstract
The superior prognostic value offered by routine histopathological staging of neck dissections, as compared to clinical staging using palpation and modern imaging techniques, is well established in the literature concerning the management of squamous cell carcinoma of the head and neck. In this review, we discuss the definitions and criteria used in standardised routine histopathological reporting and explore additional potential nodal prognostic features. In addition, we critically appraise the value of immunohistochemistry, histochemistry, molecular and other non-morphological techniques and suggest tumour and host features that merit further investigations.
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