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Hardman JC, Constable J, Dobbs S, Hogan C, Hulse K, Khosla S, Milinis K, Tudor-Green B, Williamson A, Paleri V. Survival outcomes in head and neck squamous cell carcinoma of unknown primary: A national cohort study. Clin Otolaryngol 2024; 49:604-620. [PMID: 38766691 DOI: 10.1111/coa.14167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 03/14/2024] [Accepted: 04/07/2024] [Indexed: 05/22/2024]
Abstract
INTRODUCTION To investigate factors influencing survival in head and neck squamous cell carcinoma of unknown primary (HNSCCUP). METHODS A retrospective observational cohort study was conducted, over 5 years from January 2015, in UK Head and Neck centres, of consecutive adults undergoing 18F-Fluorodeoxyglucose-PET-CT within 3 months of diagnosis with metastatic cervical squamous cell carcinoma. Patients treated as HNSCCUP underwent survival analysis, stratified by neck dissection and/or radiotherapy to the ipsilateral neck, and by HPV status. RESULTS Data were received from 57 centres for 965 patients, of whom 482 started treatment for HNSCCUP (65.7% HPV-positive, n = 282/429). Five-year overall survival (OS) for HPV-positive patients was 85.0% (95% CI 78.4-92.3) and 43.5% (95% CI 32.9-57.5) for HPV-negative. HPV-negative status was associated with worse OS, disease-free (DFS), and disease-specific (DSS) survival (all p < .0001 on log-rank test) but not local control (LC) (p = .16). Unilateral HPV-positive disease treated with surgery alone was associated with significantly worse DFS (p < .0001) and LC (p < .0001) compared to radiotherapy alone or combined modalities (5-year DFS: 24.9%, 82.3% and 94.3%; 5-year LC: 41.8%, 98.8% and 98.6%). OS was not significantly different (p = .16). Unilateral HPV-negative disease treated with surgery alone was associated with significantly worse LC (p = .017) (5-year LC: estimate unavailable, 93.3% and 96.6%, respectively). Small numbers with bilateral disease precluded meaningful sub-group analysis. CONCLUSIONS HPV status is associated with variable management and outcomes in HNSCCUP. Unilateral neck disease is treated variably and associated with poorer outcomes when managed with surgery alone. The impact of diagnostic oropharyngeal surgery on primary site emergence, survival and functional outcomes is unestablished.
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Affiliation(s)
- John C Hardman
- Head and Neck Unit, The Royal Marsden Hospital, London, UK
| | - James Constable
- Department of Otolaryngology, Head and Neck Surgery, Gloucestershire Royal Hospital, Gloucester, UK
| | - Sian Dobbs
- Manchester Royal Infirmary, Manchester Foundation Trust, Manchester, UK
| | - Christopher Hogan
- Department of Otolaryngology, Head and Neck Surgery, Basildon University Hospital, Basildon, UK
| | - Kate Hulse
- Department of Otolaryngology, Head and Neck Surgery, Queen Elizabeth University Hospital, Glasgow, UK
| | - Shivun Khosla
- Department of Otolaryngology, Head and Neck Surgery, Royal Surrey County Hospital, Guildford, UK
| | - Kristijonas Milinis
- Liverpool Head and Neck Centre, Liverpool University Foundation Trust, Liverpool, UK
| | - Ben Tudor-Green
- Department of Otorhinolaryngology-Head & Neck Surgery, Derriford Hospital, Plymouth, UK
| | - Andrew Williamson
- Department of Otolaryngology, Head and Neck Surgery, Monklands University Hospital, Glasgow, UK
| | - Vinidh Paleri
- Head and Neck Unit, The Royal Marsden Hospital, London, UK
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Agha‐Hosseini F, Hafezi Motlagh K. The correlation between human papillomavirus and oral lichen planus: A systematic review of the literature. Immun Inflamm Dis 2023; 11:e960. [PMID: 37647448 PMCID: PMC10408375 DOI: 10.1002/iid3.960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 06/28/2023] [Accepted: 07/13/2023] [Indexed: 09/01/2023] Open
Abstract
INTRODUCTION Oral lichen planus (OLP) is a chronic inflammatory disorder with cell-induced immunopathological responses and is considered a potential malignancy disorder in the oral cavity. Due to the high prevalence of OLP as well as the potential for malignancy, human papillomaviruses (HPVs) may play an important role in it. Although previous studies have explored the possible relationship between HPV and OLP, the findings have been conflicting and nonconclusive. This study aims to review the studies that investigated HPV-16 and HPV-18 in OLP. METHODS AND MATERIALS The research protocol followed the Preferred Reporting Items for Systematic Reviews (PRISMA2020) checklist. The online databases Pubmed, Scopus, Embase, Google Scholar, and Cochrane were searched using the following individual keywords: "OLP" OR "Oral Lichen Planus" OR "HPV" OR "Human Papillomavirus." The search strategy resulted in the selection of 80 articles. The articles were evaluated, and after duplication removal, 53 abstracts were reviewed, resulting in the selection of 25 studies according to inclusion and exclusion criteria. The risk of bias assessment was done by using the Modified Newcastle-Ottawa quality assessment scale. The overall prevalence of HPV in OLP lesions varied from 2.7% to 70%, depending on the type of diagnostic method used. CONCLUSION Despite the studies conducted on the relationship between OLP and HPV infection, there is still no conclusive evidence that HPV can play a role in the etiopathogenesis of OLP, either in clinical manifestations or in the malignant transformation of lesions.
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Affiliation(s)
- Farzaneh Agha‐Hosseini
- Dental Research CenterDentistry Research Institute, Tehran University of Medical SciencesTehranIran
- Department of Oral Medicine, Faculty of DentistryTehran University of Medical SciencesTehranIran
- The Academy of Medical SciencesTehranIran
| | - Kimia Hafezi Motlagh
- Department of Oral Medicine, School of DentistryTehran University of Medical SciencesTehranIran
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3
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Accuracy of p16 IHC in Classifying HPV-Driven OPSCC in Different Populations. Cancers (Basel) 2023; 15:cancers15030656. [PMID: 36765613 PMCID: PMC9913822 DOI: 10.3390/cancers15030656] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 01/15/2023] [Accepted: 01/17/2023] [Indexed: 01/25/2023] Open
Abstract
High-risk human papillomavirus (HPV) infection is a defined etiopathogenetic factor in oropharyngeal carcinogenesis with a clear prognostic value. The P16 IHC (immunohistochemistry) is a widely accepted marker for HPV-driven carcinogenesis in oropharyngeal squamous cell carcinoma (OPSCC); in the present paper, we discuss its reliability as a standalone marker in different populations. The literature suggests that rates of p16 IHC false positive results are inversely correlated with the prevalence of HPV-driven carcinogenesis in a population. We propose a formula that can calculate such a false positive rate while knowing the real prevalence of HPV-driven OPSCCs in a given population. As it has been demonstrated that p16 positive/HPV negative cases (i.e., false positives at p16 IHC) have the same prognosis as p16 negative OPSCC, we conclude that despite the valuable prognostic value of p16 IHC, relying only on a p16 IHC positive result to recommend treatment de-intensification could be risky. For this aim, confirmation with an HPV nucleic acid detection system, especially in areas with a low prevalence of HPV-related OPSCCs, should be pursued.
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Bussu F, Muresu N, Crescio C, Gallus R, Rizzo D, Cossu A, Sechi I, Fedeli M, Cossu A, Delogu G, Piana A. Low Prevalence of HPV Related Oropharyngeal Carcinogenesis in Northern Sardinia. Cancers (Basel) 2022; 14:cancers14174205. [PMID: 36077741 PMCID: PMC9454854 DOI: 10.3390/cancers14174205] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 08/28/2022] [Accepted: 08/29/2022] [Indexed: 11/16/2022] Open
Abstract
HPV infection is a clear etiopathogenetic factor in oropharyngeal carcinogenesis and is associated with a markedly better prognosis than in smoking- and alcohol-associated cases, as specified by AJCC classification. The aim of the present work is to evaluate the prevalence of HPV-induced OPSCC in an insular area in the Mediterranean and to assess the reliability of p16 IHC (immunohistochemistry) alone, as accepted by AJCC, in the diagnosis of HPV-driven carcinogenesis in such a setting. All patients with OPSCC consecutively managed by the referral center in North Sardinia of head and neck tumor board of AOU Sassari, were recruited. Diagnosis of HPV-related OPCSS was carried out combining p16 IHC and DNA testing on FFPE samples and compared with the results of p16 IHC alone. Roughly 14% (9/62) of cases were positive for HPV-DNA and p16 IHC. Three more cases showed overexpression of p16, which has a 100% sensitivity, but only 75% specificity as standalone method for diagnosing HPV-driven carcinogenesis. The Cohen’s kappa coefficient of p16 IHC alone is 0.83 (excellent). However, if HPV-driven carcinogenesis diagnosed by p16 IHC alone was considered the criterion for treatment deintensification, 25% of p16 positive cases would have been wrongly submitted to deintensified treatment for tumors as aggressive as a p16 negative OPSCC. The currently accepted standard by AJCC (p16 IHC alone) harbors a high rate of false positive results, which appears risky for recommending treatment deintensification, and for this aim, in areas with a low prevalence of HPV-related OPSCC, it should be confirmed with HPV nucleic acid detection.
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Affiliation(s)
- Francesco Bussu
- Department of Medicine, Surgery and Pharmacy, University of Sassari-ENT Division, AOU Sassari, 07100 Sassari, Italy
| | - Narcisa Muresu
- Department of Humanities and Social Sciences, University of Sassari, 07100 Sassari, Italy
| | - Claudia Crescio
- Otolaryngology Division, Azienda Ospedaliera Universitaria, 07100 Sassari, Italy
- Correspondence: ; Tel.: +39-079-228-552
| | - Roberto Gallus
- Otolaryngology, Mater Olbia Hospital, 07026 Olbia, Italy
| | - Davide Rizzo
- Department of Medicine, Surgery and Pharmacy, University of Sassari-ENT Division, AOU Sassari, 07100 Sassari, Italy
| | - Andrea Cossu
- Department of Medicine, Surgery and Pharmacy, University of Sassari, 07100 Sassari, Italy
| | - Illari Sechi
- Department of Medicine, Surgery and Pharmacy, University of Sassari, 07100 Sassari, Italy
| | - Mariantonietta Fedeli
- Department of Medicine, Surgery and Pharmacy, University of Sassari, 07100 Sassari, Italy
| | - Antonio Cossu
- Department of Medicine, Surgery and Pharmacy, University of Sassari, 07100 Sassari, Italy
| | - Giovanni Delogu
- Facoltà di Medicina e Chirurgia, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Andrea Piana
- Department of Medicine, Surgery and Pharmacy, University of Sassari, 07100 Sassari, Italy
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Gluvajić D, Hošnjak L, Stegel V, Novaković S, Gale N, Poljak M, Boltežar IH. Risk factors for the development of high-grade dysplasia and carcinoma in patients with laryngeal squamous cell papillomas: Large retrospective cohort study. Head Neck 2020; 43:956-966. [PMID: 33289174 DOI: 10.1002/hed.26560] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 10/16/2020] [Accepted: 11/18/2020] [Indexed: 11/07/2022] Open
Abstract
BACKGROUND The incidence and risk factors for the development of high-grade dysplasia (HG-D) and laryngeal squamous cell carcinoma (LSCC) were assessed in patients with laryngeal squamous cell papillomas (LSP). METHODS Clinical data, human papillomaviruses (HPV) typing, HPV E6/E7 mRNA in situ hybridization, and sequencing of host genes in LSP biopsies of 163 patients were analyzed. RESULTS Progression to HG-D and LSCC was identified in 21.5% and 4.3% of LSP patients, respectively. A more advanced age at LSP onset and lack of HPV infection were detected as risk factors for the development of HG-D and LSCC (P < .05). The identification of HG-D was associated with its progression to LSCC (P < .05). Host gene mutations were identified in 3 of 7 patients with LSCC. CONCLUSIONS The histological monitoring of LSP and HPV typing are necessary for early detection of epithelial changes. Further research is needed to elucidate the role of host gene mutations in LSCC transformation.
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Affiliation(s)
- Daša Gluvajić
- Department of Otorhinolaryngology and Cervicofacial Surgery, University Medical Centre, Ljubljana, Slovenia
| | - Lea Hošnjak
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, Slovenia
| | - Vida Stegel
- Department of Molecular Diagnostics, Institute of Oncology, Ljubljana, Slovenia
| | - Srdjan Novaković
- Department of Molecular Diagnostics, Institute of Oncology, Ljubljana, Slovenia
| | - Nina Gale
- Institute of Pathology, Faculty of Medicine, University of Ljubljana, Slovenia
| | - Mario Poljak
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, Slovenia
| | - Irena Hočevar Boltežar
- Department of Otorhinolaryngology and Cervicofacial Surgery, University Medical Centre, Ljubljana, Slovenia
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Wang H, Zhang Y, Bai W, Wang B, Wei J, Ji R, Xin Y, Dong L, Jiang X. Feasibility of Immunohistochemical p16 Staining in the Diagnosis of Human Papillomavirus Infection in Patients With Squamous Cell Carcinoma of the Head and Neck: A Systematic Review and Meta-Analysis. Front Oncol 2020; 10:524928. [PMID: 33324540 PMCID: PMC7724109 DOI: 10.3389/fonc.2020.524928] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Accepted: 09/10/2020] [Indexed: 12/24/2022] Open
Abstract
Human papillomavirus (HPV) is a risk factor for squamous cell carcinoma of the head and neck (HNSCC). This study aimed to investigate the feasibility of IHC- p16INK4a (p16) as an alternative modality for diagnosing HPV infection. We searched PubMed, EMBASE, Web of Science, and Cochrane library for studies that evaluated the diagnostic accuracy of IHC-p16 staining. A total of 30 studies involving 2,963 patients were included from 2007 to 2019. The combined sensitivity was 0.94 (95% CI: 0.92–0.95); specificity, 0.90 (95% CI: 0.89–0.91); positive likelihood ratio (LR), 6.80 (95% CI: 5.63–8.21); negative LR, 0.10 (95% CI: 0.07–0.16); diagnostic odds ratio, 85.98 (95% CI: 55.57–133.03); and area under the curve value, 0.9550. Subgroup analysis showed that the IHC-p16 test was more consistent with the in situ hybridization (ISH) test and has greater diagnostic value for oropharyngeal squamous cell carcinoma. The diagnostic efficacy of IHC-p16 varied among countries. In conclusion, IHC-p16 has high sensitivity and specificity for diagnosing HPV infection in HNSCC. The consistency of IHC-p16 findings with those of ISH indicate that their combination can be used to improve the specificity of diagnosis.
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Affiliation(s)
- Huanhuan Wang
- Department of Radiation Oncology, The First Hospital of Jilin University, Changchun, China.,Jilin Provincial Key Laboratory of Radiation Oncology & Therapy, The First Hospital of Jilin University, Changchun, China.,NHC Key Laboratory of Radiobiology, School of Public Health, Jilin University, Changchun, China
| | - Yuyu Zhang
- Department of Radiation Oncology, The First Hospital of Jilin University, Changchun, China.,Jilin Provincial Key Laboratory of Radiation Oncology & Therapy, The First Hospital of Jilin University, Changchun, China.,NHC Key Laboratory of Radiobiology, School of Public Health, Jilin University, Changchun, China
| | - Wei Bai
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, China
| | - Bin Wang
- Department of Radiation Oncology, The First Hospital of Jilin University, Changchun, China.,Jilin Provincial Key Laboratory of Radiation Oncology & Therapy, The First Hospital of Jilin University, Changchun, China.,NHC Key Laboratory of Radiobiology, School of Public Health, Jilin University, Changchun, China
| | - Jinlong Wei
- Department of Radiation Oncology, The First Hospital of Jilin University, Changchun, China.,Jilin Provincial Key Laboratory of Radiation Oncology & Therapy, The First Hospital of Jilin University, Changchun, China.,NHC Key Laboratory of Radiobiology, School of Public Health, Jilin University, Changchun, China
| | - Rui Ji
- Department of Biology, Valencia College, Orlando, FL, United States
| | - Ying Xin
- Key Laboratory of Pathobiology, Ministry of Education, Jilin University, Changchun, China
| | - Lihua Dong
- Department of Radiation Oncology, The First Hospital of Jilin University, Changchun, China.,Jilin Provincial Key Laboratory of Radiation Oncology & Therapy, The First Hospital of Jilin University, Changchun, China.,NHC Key Laboratory of Radiobiology, School of Public Health, Jilin University, Changchun, China
| | - Xin Jiang
- Department of Radiation Oncology, The First Hospital of Jilin University, Changchun, China.,Jilin Provincial Key Laboratory of Radiation Oncology & Therapy, The First Hospital of Jilin University, Changchun, China.,NHC Key Laboratory of Radiobiology, School of Public Health, Jilin University, Changchun, China
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Søland TM, Bjerkli IH, Georgsen JB, Schreurs O, Jebsen P, Laurvik H, Sapkota D. High-risk human papilloma virus was not detected in a Norwegian cohort of oral squamous cell carcinoma of the mobile tongue. Clin Exp Dent Res 2020; 7:70-77. [PMID: 33140903 PMCID: PMC7853882 DOI: 10.1002/cre2.342] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 09/24/2020] [Accepted: 09/27/2020] [Indexed: 11/08/2022] Open
Abstract
OBJECTIVES The presence of and the causative role of high-risk human papilloma virus (HPV) is a subject of controversy in oral squamous cell carcinoma (OSCC). The disagreement can be related to the misclassification of OSCC as oropharyngeal squamous cell carcinoma and/or lack of standard detection methods. This study aimed to examine the presence of transcriptionally active high-risk HPV in a homogenous Norwegian cohort of primary and second primary OSCC of the mobile tongue (oral tongue squamous cell carcinoma-OTSCC). METHODS Tissue microarrays containing formalin-fixed and paraffin-embedded cores of 146 OTSCC from the anterior 2/3 of the tongue (n = 128 primary and n = 18 second primary) from a multicentric Norwegian cohort were examined for the presence of high-risk HPV by DNA- and RNA-in situ hybridization (ISH) assays and p16 immunohistochemistry. RESULTS Transcriptionally active HPV (E6/E7 mRNA) was not identified in any of the OTSCC specimens. In parallel, no tumors were positive for HPV by DNA ISH. Although, 61 (42%) OTSCC demonstrated p16 positivity with varying staining intensity and subcellular localization, only two cases demonstrated strong and uniform p16-staining (both cytoplasmic and nuclear) in >70% of cancer cells. The absence of transcriptionally active high-risk HPV in this cohort of OTSCC indicates that high-risk HPV is an unlikely causative factor in the present material.
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Affiliation(s)
- Tine M Søland
- Faculty of Dentistry, Institute of Oral Biology, University of Oslo, Oslo, Norway.,Department of Pathology, Rikshospitalet, Oslo University Hospital, Oslo, Norway
| | - Inger-Heidi Bjerkli
- Department of Otorhinolaryngology, University Hospital of North Norway, Tromsø, Norway.,Department of Medical Biology, Faculty of Health Sciences, UiT The Arctic University of Norway, Tromsø, Norway
| | | | - Olaf Schreurs
- Faculty of Dentistry, Institute of Oral Biology, University of Oslo, Oslo, Norway
| | - Peter Jebsen
- Department of Pathology, Rikshospitalet, Oslo University Hospital, Oslo, Norway
| | - Helene Laurvik
- Department of Pathology, Rikshospitalet, Oslo University Hospital, Oslo, Norway
| | - Dipak Sapkota
- Faculty of Dentistry, Institute of Oral Biology, University of Oslo, Oslo, Norway
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Dickinson A, Saraswat M, Syrjänen S, Tohmola T, Silén R, Randén-Brady R, Carpén T, Hagström J, Haglund C, Mattila P, Mäkitie A, Joenväärä S, Silén S. Comparing serum protein levels can aid in differentiating HPV-negative and -positive oropharyngeal squamous cell carcinoma patients. PLoS One 2020; 15:e0233974. [PMID: 32542012 PMCID: PMC7295232 DOI: 10.1371/journal.pone.0233974] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Accepted: 05/16/2020] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND The surrogate immunohistochemical marker, p16INK4a, is used in clinical practice to determine the high-risk human papillomavirus (HPV) status of oropharyngeal squamous cell carcinomas (OPSCC). With a specificity of 83%, this will misclassify some patients compared with direct HPV testing. Patients who are p16INK4a-positive but HPV DNA-negative, or RNA-negative, may be unsuitable for treatment de-escalation aimed at reducing treatment-related side effects. We aimed to identify cost-effective serum markers to improve decision making for patients at risk of misclassification by p16INK4a alone. METHODS Serum proteins from pre-treatment samples of 36 patients with OPSCC were identified and quantified using label-free mass spectrometry-based proteomics. HPV-status was determined using p16INK4a/HPV DNA and E6/E7 mRNA. Serum protein expressions were compared between groups of patients according to HPV status, using the unpaired t-test with a Benjamini-Hochberg correction. ROC curves (AUC) were calculated with SPSS (v25). RESULTS Of 174 serum proteins identified, complement component C7 (C7), apolipoprotein F (ApoF) and galectin-3-Binding Protein (LGALS3BP) significantly differed between HPV-positive and -negative tumors (AUC ranging from 0.84-0.87). ApoF levels were more than twice as high in the E6/E7 mRNA HPV-positive group than HPV-negative. CONCLUSIONS Serum C7, ApoF and LGALS3BP levels discriminate between HPV-positive and HPV-negative OPSCC. Further studies are needed to validate these host immunity-related proteins as markers for HPV-associated OPSCC.
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Affiliation(s)
- Amy Dickinson
- Department of Otorhinolaryngology—Head and Neck Surgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
- Research Program in Systems Oncology, Faculty of Medicine, University of Helsinki, Helsinki, Finland
- * E-mail:
| | - Mayank Saraswat
- Transplantation Laboratory, Haartman Institute, University of Helsinki, Helsinki, Finland
- HUSLAB, Helsinki University Hospital, Helsinki, Finland
| | - Stina Syrjänen
- Department of Oral Pathology and Oral Radiology, University of Turku, Turku, Finland
- Department of Pathology, Turku University Hospital, Turku, Finland
| | - Tiialotta Tohmola
- Transplantation Laboratory, Haartman Institute, University of Helsinki, Helsinki, Finland
| | - Robert Silén
- Transplantation Laboratory, Haartman Institute, University of Helsinki, Helsinki, Finland
| | - Reija Randén-Brady
- Department of Pathology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Timo Carpén
- Department of Otorhinolaryngology—Head and Neck Surgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
- Department of Pathology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Jaana Hagström
- Department of Oral Pathology and Oral Radiology, University of Turku, Turku, Finland
- Department of Pathology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
- Department of Surgery, University of Helsinki and Helsinki, University Hospital Helsinki, Helsinki, Finland
| | - Caj Haglund
- Department of Surgery, University of Helsinki and Helsinki, University Hospital Helsinki, Helsinki, Finland
- Research Programs Unit, Translational Cancer Medicine, University of Helsinki, Helsinki, Finland
| | - Petri Mattila
- Department of Otorhinolaryngology—Head and Neck Surgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Antti Mäkitie
- Department of Otorhinolaryngology—Head and Neck Surgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
- Research Program in Systems Oncology, Faculty of Medicine, University of Helsinki, Helsinki, Finland
- Division of Ear, Nose and Throat Diseases, Department of Clinical Sciences, Intervention and Technology, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
| | - Sakari Joenväärä
- Transplantation Laboratory, Haartman Institute, University of Helsinki, Helsinki, Finland
- HUSLAB, Helsinki University Hospital, Helsinki, Finland
| | - Suvi Silén
- Department of Otorhinolaryngology—Head and Neck Surgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
- Department of Biosciences and Nutrition, Karolinska Institutet, Stockholm, Sweden
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9
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Freitag J, Wald T, Kuhnt T, Gradistanac T, Kolb M, Dietz A, Wiegand S, Wichmann G. Extracapsular extension of neck nodes and absence of human papillomavirus 16-DNA are predictors of impaired survival in p16-positive oropharyngeal squamous cell carcinoma. Cancer 2020; 126:1856-1872. [PMID: 32032442 DOI: 10.1002/cncr.32667] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Revised: 10/25/2019] [Accepted: 11/11/2019] [Indexed: 12/13/2022]
Abstract
BACKGROUND Human papillomavirus (HPV)-driven oropharyngeal squamous cell carcinomas (OPSCCs) demonstrate superior outcome compared with HPV-negative OPSCCs. The eighth edition of the American Joint Committee on Cancer/Union for International Cancer Control (AJCC/UICC) tumor, lymph node, metastasis (TNM) classification (TNM 2017) modifies OPSCC staging based on p16 positivity as a surrogate for HPV-driven disease. In p16-negative OPSCCs, lymph node (N) categories include extracapsular/extranodal extension (ECE); and, in p16-positive OPSCCs, N categories are based on the number of positive neck lymph nodes omitting ECE status. The objective of the current study was to assess the prognostic impact of positive ECE status and the detection of HPV16 DNA in patients with p16-positive OPSCC. METHODS In a cohort of 92 patients with p16-positive, lymph node (N)-positive (stage III-IVB) OPSCC who underwent surgery and neck dissection, allowing for a pathologic examination of positive lymph nodes, 66 of 92 patients (71.4%) were p16-positive/HPV16 DNA-positive, 62 of 92 (67%) were ECE-positive, and 45 of 62 (72.6%) were ECE-positive, p16-positive, and HPV16 DNA-positive. Differences in outcome were assessed using Kaplan-Meier plots and Cox proportional hazard regression (CoxR) for tumor-specific survival and overall survival (OS). RESULTS The mean numbers of positive lymph nodes in ECE-positive patients (5.0 positive lymph nodes; 95% CI, 3.8-6.4 positive lymph nodes) and ECE-negative patients (2.4 positive lymph nodes; 95% CI, 1.8-2.9 positive lymph nodes) were different (P = .0007). ECE affected OS and tumor-specific survival in p16-positive patients (P = .007 and P = .047, respectively) and in p16-positive/HPV16 DNA-positive patients (P = .013 and P = .026, respectively). Related to the unequal distributions of ECE-positive/HPV16 DNA-negative tumors, the TNM 2017 failed to discriminate OS in patients with UICC stage I, II, and III disease (mean OS, 54.5, 73.4, and 45 months, respectively; median OS, 64.7 months, not reached, and 41.1 months, respectively). According to a univariate CoxR, the presence of ECE predicted impaired OS in patients with p16-positive OPSCC (hazard ratio, 3.40; 95% CI, 1.17-9.89; P = .025) and even greater impaired OS in those with p16-positive/HPV16 DNA-positive OPSCC (HR, 8.64; 95% CI, 1.12-66.40; P = .038). Multivariate CoxR confirmed ECE and HPV16 DNA detection as independent predictors. CONCLUSIONS ECE and HPV16 DNA status should be included in the prognostic staging of patients with p16-positive OPSCC because several lines of evidence demonstrate their impact on survival.
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Affiliation(s)
- Josefine Freitag
- Clinic for Otorhinolaryngology, Head and Neck Surgery, University Hospital Leipzig, Leipzig, Germany
| | - Theresa Wald
- Clinic for Otorhinolaryngology, Head and Neck Surgery, University Hospital Leipzig, Leipzig, Germany
| | - Thomas Kuhnt
- Department for Radiation Oncology, University Hospital Leipzig, Leipzig, Germany
| | - Tanja Gradistanac
- Department of Pathology, University Hospital Leipzig, Leipzig, Germany
| | - Marlen Kolb
- Clinic for Otorhinolaryngology, Head and Neck Surgery, University Hospital Leipzig, Leipzig, Germany
| | - Andreas Dietz
- Clinic for Otorhinolaryngology, Head and Neck Surgery, University Hospital Leipzig, Leipzig, Germany
| | - Susanne Wiegand
- Clinic for Otorhinolaryngology, Head and Neck Surgery, University Hospital Leipzig, Leipzig, Germany
| | - Gunnar Wichmann
- Clinic for Otorhinolaryngology, Head and Neck Surgery, University Hospital Leipzig, Leipzig, Germany
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10
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Bussu F, Ragin C, Boscolo‐Rizzo P, Rizzo D, Gallus R, Delogu G, Morbini P, Tommasino M. HPV as a marker for molecular characterization in head and neck oncology: Looking for a standardization of clinical use and of detection method(s) in clinical practice. Head Neck 2019; 41:1104-1111. [DOI: 10.1002/hed.25591] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2018] [Accepted: 12/07/2018] [Indexed: 12/22/2022] Open
Affiliation(s)
- Francesco Bussu
- Institute of Otolaryngology, Università Cattolica del Sacro Cuore, Policlinico Agostino Gemelli Rome Italy
- Otolaryngology DivisionSassari University Hospital Italy
| | - Camille Ragin
- Cancer Prevention and Control Program, Fox Chase Cancer Pennsylvania
| | - Paolo Boscolo‐Rizzo
- Department of Neurosciences, ENT Clinic and Regional Center for Head and Neck CancerUniversity of Padua, Treviso Regional Hospital Treviso Italy
| | - Davide Rizzo
- Otolaryngology DivisionSassari University Hospital Italy
| | - Roberto Gallus
- Institute of Otolaryngology, Università Cattolica del Sacro Cuore, Policlinico Agostino Gemelli Rome Italy
| | - Giovanni Delogu
- Institute of Microbiology, Università Cattolica del Sacro Cuore, Policlinico Agostino Gemelli Rome Italy
| | - Patrizia Morbini
- Department of Molecular MedicineUniversity of Pavia, Policlinico San Matteo Pavia Italy
| | - Massimo Tommasino
- Infections and Cancer Biology GroupInternational Agency for Research on Cancer, World Health Organization Lyon France
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11
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Human papillomavirus prevalence and clinicopathological associations in oropharyngeal squamous cell carcinoma in the Lebanese population. The Journal of Laryngology & Otology 2018; 132:636-641. [PMID: 29954474 DOI: 10.1017/s0022215118001019] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
OBJECTIVES To evaluate for the first time the prevalence of human papillomavirus in oropharyngeal squamous cell carcinoma in a Middle-Eastern population, and to determine associations between human papillomavirus profiles and clinicopathological characteristics. METHODS A retrospective chart review was conducted of all patients treated for oropharyngeal squamous cell carcinoma at the Hotel Dieu de France University Hospital (Beirut, Lebanon) between January 2010 and 2016. Existing formalin-fixed paraffin-embedded tumour samples were analysed. Human papillomavirus DNA viral load and p16 expression were evaluated using polymerase chain reaction and immunohistochemistry respectively. RESULTS Thirty patients (mean age of 60 years) were included. Twenty-seven per cent of patients were p16-positive/human papillomavirus DNA positive, 53 per cent were p16-negative/human papillomavirus DNA negative and 20 per cent were p16-positive/human papillomavirus DNA negative. Human papillomavirus 16 was the most frequent subtype (75 per cent). Smoking and alcohol consumption were significantly lower in the human papillomavirus positive group compared to the human papillomavirus negative group (p = 0.049 and 0.004, respectively). CONCLUSION Human papillomavirus rate was lower than reported rates in Western populations. Possible explanations include differences in social and cultural behaviours.
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12
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Augustin J, Outh-Gauer S, Mandavit M, Gasne C, Grard O, Denize T, Nervo M, Mirghani H, Laccourreye O, Bonfils P, Bruneval P, Veyer D, Péré H, Tartour E, Badoual C. Evaluation of the efficacy of the 4 tests (p16 immunochemistry, polymerase chain reaction, DNA, and RNA in situ hybridization) to evaluate a human papillomavirus infection in head and neck cancers: a cohort of 348 French squamous cell carcinomas. Hum Pathol 2018; 78:63-71. [PMID: 29684499 DOI: 10.1016/j.humpath.2018.04.006] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2017] [Revised: 04/04/2018] [Accepted: 04/06/2018] [Indexed: 11/26/2022]
Abstract
It is now established that human papillomavirus (HPV) plays a role in the development of a subset of head and neck squamous cell carcinomas (SCCs), notably oropharyngeal (OP) SCCs. However, it is not clear which test one should use to detect HPV in OP and non-OP SCCs. In this study, using 348 head and neck SCCs (126 OP SCCs and 222 non-OP SCCs), we evaluated diagnostic performances of different HPV tests in OP and non-OP SCCs: polymerase chain reaction, p16 immunostaining, in situ hybridization targeting DNA (DNA-CISH) and RNA (RNA-CISH), combined p16 + DNA-CISH, and combined p16 + RNA-CISH. HPV DNA (polymerase chain reaction) was detected in 26% of all tumors (44% of OP SCCs and 17% of non-OP SCCs). For OP SCCs, RNA-CISH was the most sensitive stand-alone test (88%), but p16 + RNA-CISH was even more sensitive (95%). Specificities were the same for RNA-CISH and DNA-CISH (97%), but it was better for p16 + RNA-CISH (100%). For non-OP SCCs, all tests had sensitivities less than 50%, and RNA-CISH, DNA-CISH, and p16 + DNA-CISH had 100%, 97%, and 99% specificities, respectively. As a stand-alone test, RNA-CISH is the most performant assay to detect HPV in OP SCCs, and combined p16 + RNA-CISH test slightly improves its performances. However, RNA-CISH has the advantage of being one single test. Like p16 and DNA-CISH, RNA-CISH performances are poor in non-OP SCCs to detect HPV, and combining tests does not improve performances.
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Affiliation(s)
- Jérémy Augustin
- Department of Pathology, Hôpital Européen Georges Pompidou, 75015 Paris, France.
| | - Sophie Outh-Gauer
- Department of Pathology, Hôpital Européen Georges Pompidou, 75015 Paris, France.
| | - Marion Mandavit
- INSERM U970, Université Paris Descartes Sorbonne Paris-Cité, 75015 Paris, France; Equipe Labellisée Ligue Nationale Contre le Cancer, 75013 Paris, France.
| | - Cassandre Gasne
- INSERM U970, Université Paris Descartes Sorbonne Paris-Cité, 75015 Paris, France; Department of ENT Surgery, Hôpital Européen Georges Pompidou, 75015 Paris, France.
| | - Ophélie Grard
- INSERM U970, Université Paris Descartes Sorbonne Paris-Cité, 75015 Paris, France; Equipe Labellisée Ligue Nationale Contre le Cancer, 75013 Paris, France.
| | - Thomas Denize
- Department of Pathology, Hôpital Européen Georges Pompidou, 75015 Paris, France.
| | - Marine Nervo
- INSERM U970, Université Paris Descartes Sorbonne Paris-Cité, 75015 Paris, France; Equipe Labellisée Ligue Nationale Contre le Cancer, 75013 Paris, France.
| | - Haïtham Mirghani
- Department of ENT Surgery, Institut Gustave Roussy, 94800 Villejuif, France.
| | - Ollivier Laccourreye
- Department of ENT Surgery, Hôpital Européen Georges Pompidou, 75015 Paris, France.
| | - Pierre Bonfils
- Department of ENT Surgery, Hôpital Européen Georges Pompidou, 75015 Paris, France.
| | - Patrick Bruneval
- Department of Pathology, Hôpital Européen Georges Pompidou, 75015 Paris, France; INSERM U970, Université Paris Descartes Sorbonne Paris-Cité, 75015 Paris, France.
| | - David Veyer
- INSERM U970, Université Paris Descartes Sorbonne Paris-Cité, 75015 Paris, France; Department of microbiology, Hôpital Européen Georges Pompidou, 75015 Paris, France.
| | - Hélène Péré
- INSERM U970, Université Paris Descartes Sorbonne Paris-Cité, 75015 Paris, France; Department of microbiology, Hôpital Européen Georges Pompidou, 75015 Paris, France.
| | - Eric Tartour
- INSERM U970, Université Paris Descartes Sorbonne Paris-Cité, 75015 Paris, France; Department of Immunology, Hôpital Européen Georges Pompidou, 75015 Paris, France.
| | - Cécile Badoual
- Department of Pathology, Hôpital Européen Georges Pompidou, 75015 Paris, France; INSERM U970, Université Paris Descartes Sorbonne Paris-Cité, 75015 Paris, France; Equipe Labellisée Ligue Nationale Contre le Cancer, 75013 Paris, France.
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13
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Pandey M, Bhosale PG, Mahimkar MB. Detection of HPV E6/E7 mRNA in Clinical Samples Using RNA In Situ Hybridization. Methods Mol Biol 2018; 1726:167-175. [PMID: 29468552 DOI: 10.1007/978-1-4939-7565-5_15] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Detection of human papilloma virus (HPV) in tissue specimens has been a clinical challenge since last 2 decades; however, screening for presence of E6/E7 transcripts is regarded as the gold standard, and it verifies the active HPV infection. Here, we describe "RNAscope® assay" a novel RNA in situ hybridization (ISH) technology; which detects E6/E7 mRNA of seven high risk HPV subtypes (HPV 16, 18, 31, 33, 35, 52, and 58) in formalin fixed paraffin embedded (FFPE) tissue samples.
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Affiliation(s)
- Manishkumar Pandey
- Cancer Research Institute, Advanced Centre for Treatment, Research and Education in Cancer (ACTREC), Tata Memorial Centre, Kharghar, Navi Mumbai, 410210, India
| | - Priyanka G Bhosale
- Cancer Research Institute, Advanced Centre for Treatment, Research and Education in Cancer (ACTREC), Tata Memorial Centre, Kharghar, Navi Mumbai, 410210, India.,Homi Bhabha National Institute, Training school complex, Anushakti Nagar, Mumbai, 400085, India
| | - Manoj B Mahimkar
- Cancer Research Institute, Advanced Centre for Treatment, Research and Education in Cancer (ACTREC), Tata Memorial Centre, Kharghar, Navi Mumbai, 410210, India. .,Homi Bhabha National Institute, Training school complex, Anushakti Nagar, Mumbai, 400085, India.
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14
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Prevalence and types of high-risk human papillomaviruses in head and neck cancers from Bangladesh. BMC Cancer 2017; 17:792. [PMID: 29178862 PMCID: PMC5702125 DOI: 10.1186/s12885-017-3789-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2017] [Accepted: 11/15/2017] [Indexed: 01/18/2023] Open
Abstract
BACKGROUND There is a dramatic rise in the incidence of Human papillomavirus (HPV) - associated head and neck squamous cell carcinoma (HNSCC) in the world, with considerable variation by geography, gender and ethnicity. Little is known about the situation in Bangladesh, where tobacco- and areca nut-related head and neck cancers (HNCs) are the most common cancers in men. We aimed to determine the prevalence of HPV in HNSCC in Bangladesh and to explore the possible value of cell cycle markers in clinical diagnostic settings. METHODS One hundred and ninety six archival HNSCC tissue samples were analysed for the presence of HPV DNA. The DNA quality was assured, and then amplified using a nested PCR approach. The typing of HPV was performed by automated DNA sequencing. Cellular markers p53, Cyclin D1 and pRb were tested on all samples by immunohistochemistry (IHC), as well as p16 as a putative surrogate for the detection of HPV. RESULTS HPV DNA was detected in 36/174 (~21%) samples: 36% of cancers from the oropharynx; 31% of oral cancers, and 22% from the larynx. HPV-16 was most common, being present in 33 samples, followed by HPV-33 (2 samples) and HPV-31 (1 sample). Twenty-eight out of 174 samples were positive for p16, predominantly in HPV-positive tissues (p < 0.001). No statistically significant association was observed between the cellular markers and HPV DNA positive cases. However, p16 positivity had excellent predictive value for the presence of HPV by PCR. CONCLUSION There is a significant burden of HPV-associated HNSCC in Bangladesh, particularly in the oropharynx but also in oral and laryngeal cancers. Whilst a combination of PCR-based DNA detection and p16 IHC is useful, the latter has excellent specificity, acceptable sensitivity and good predictive value for carriage of HPV in this population and should be used for prognostic evaluation and treatment planning of all HNSCC patients in South Asia, as in the Western world.
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15
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Golusiński P, Pazdrowski J, Szewczyk M, Misiołek M, Pietruszewska W, Klatka J, Okła S, Kaźmierczak H, Marszałek A, Filas V, Schneider A, Masternak MM, Stęplewska K, Miśkiewicz-Orczyk K, Golusiński W. Is immunohistochemical evaluation of p16 in oropharyngeal cancer enough to predict the HPV positivity? Rep Pract Oncol Radiother 2017; 22:237-242. [PMID: 28461789 DOI: 10.1016/j.rpor.2017.01.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2016] [Accepted: 01/10/2017] [Indexed: 01/05/2023] Open
Abstract
AIM Our goal was to determine the expression levels of p16 in the cohort of the OPSCC patients and evaluation of the pathological and clinical differences between these two groups including patients' survival. BACKGROUND HPV infection is the main causative factor of oropharyngeal cancer (OPSCC). Identification of HPV status in OPSCC requires positive evaluation of viral DNA integration into host cell however, p16 accumulation in the proliferating cell layers has been accepted as an alternative marker for HPV infection. MATERIAL AND METHODS The IHC staining for p16 has been performed in tumor tissue from 382 OPSCC patients. The sample was considered positive based on more than 70% of carcinoma tissue showing strong and diffused nuclear and cytoplasmic immunostaining. The clinicopathological characteristics of the patients including site, age, gender, tumor grade, tumor stage, the nodal status, smoking and survival have been analyzed when comparing p16 positive and p16 negative tumors. RESULTS Out of our cohort in 38.2% cases positive staining for p16 has been recorded. Our analysis did not indicate significant differences in the distribution of the p16 positive patients and age of the patients, stage of the disease. Among the patients who have presented with the N+ neck, there were significantly more p16 positive tumors than in the group with N0 neck (p = 0.0062). There was highly significant correlation between the expression of p16 and smoking (p < 0.0001). The significant difference in survival (p < 0.0001) with more favorable prognosis in the p16 positive group has been observed. CONCLUSIONS Overexpression of p16 is accepted as a surrogate diagnostic marker for detecting HPV infection in oropharyngeal cancer. However, one should remember about existence of the small subgroups of p16 positive but HPV negative tumors, with relatively worse prognosis. Immunostaining for p16, however useful on everyday basis, should be complemented with other techniques in terms of reliable identification of the HPV infection.
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Affiliation(s)
- Paweł Golusiński
- Department of Head and Neck Surgery, Poznan University of Medical Sciences, Greater Poland Cancer Centre, Poznan, Poland.,Department of Biology and Environmental Studies, Poznan University of Medical Sciences, Poznan, Poland
| | - Jakub Pazdrowski
- Department of Head and Neck Surgery, Poznan University of Medical Sciences, Greater Poland Cancer Centre, Poznan, Poland
| | - Mateusz Szewczyk
- Department of Head and Neck Surgery, Poznan University of Medical Sciences, Greater Poland Cancer Centre, Poznan, Poland
| | - Maciej Misiołek
- Department of Otolaryngology and Laryngological Oncology in Zabrze, Medical University of Silesia in Katowice, Poland
| | - Wioletta Pietruszewska
- Department of Otolaryngology and Laryngological Oncology, Medical University of Lodz, Poland
| | - Janusz Klatka
- Department of Otolaryngology and Laryngological Oncology, Medical University of Lublin, Poland
| | - Sławomir Okła
- Department of Otolaryngology and Head and Neck Surgery, Regional Cancer Center, Kielce, Poland
| | - Henryk Kaźmierczak
- Department of Otolaryngology, Ludwik Rydgier Medical College in Bydgoszcz, Nicolaus Copernicus University in Toruń, Poland
| | - Andrzej Marszałek
- Department of Oncologic Pathology and Prophylactics, Poznan University of Medical Sciences, Greater Poland Cancer Centre, Poznan, Poland.,Department of Oncologic Pathology, Greater Poland Cancer Centre, Poznan, Poland
| | - Violetta Filas
- Department of Oncologic Pathology and Prophylactics, Poznan University of Medical Sciences, Greater Poland Cancer Centre, Poznan, Poland.,Department of Oncologic Pathology, Greater Poland Cancer Centre, Poznan, Poland
| | - Augusto Schneider
- Department of Nutrition, Federal University of Pelotas, Pelotas, RS, Brazil.,University of Central Florida, Burnett School of Biomedical Sciences, College of Medicine, Orlando, FL, USA
| | - Michał M Masternak
- University of Central Florida, Burnett School of Biomedical Sciences, College of Medicine, Orlando, FL, USA
| | | | - Katarzyna Miśkiewicz-Orczyk
- Department of Otolaryngology and Laryngological Oncology in Zabrze, Medical University of Silesia in Katowice, Poland
| | - Wojciech Golusiński
- Department of Head and Neck Surgery, Poznan University of Medical Sciences, Greater Poland Cancer Centre, Poznan, Poland
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16
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Andratschke M, Hagedorn H, Nerlich AG. [HPV infection in oral, pharyngeal and laryngeal papillomas]. HNO 2016; 63:768-72. [PMID: 26507714 DOI: 10.1007/s00106-015-0079-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
BACKGROUND HPV infections play a major role in the pathogenesis of squamous cell carcinomas of the head and neck. Regarding benign papillomas, the role of HPV is still uncertain. MATERIALS AND METHODS To clarify this issue, 100 exophytic papillomas of the oral cavity, pharynx and larynx were subjected to histopathological and molecular pathological examination. Excision biopsies were taken from 62 male and 38 female patients with an age range of 18 to 87 years. Biopsies were tested for p16 expression by immunohistochemistry and analyzed for HPV subtypes 6/11 (low-risk), 16/18 and 31/33/53 (high-risk) by chromogenic in situ hybridization. RESULTS HPV infections were verified molecularly in 34 % of biopsies; in all cases with the low-risk HPV subtypes 6/11. Only one case showed infection with both 6/11 and 31/33/53 subtypes, but not subtype 16/18; whereas expression of p16 was found in 67 %. The rate of positive molecular verification of HPV infection (in situ hybridization) was highest in the laryngeal lesions with 61.1 %, followed by the oral cavity with 52.9 %, and lowest in pharyngeal lesions (21.5 %). Recurrent papillomas were seen in 18 cases (18 %), of which 14 were molecularly positive for HPV (in situ hybridization). A correlation between inflammatory infiltration and HPV infection could be verified in 82 %. CONCLUSION Our data demonstrate an important role of HPV infection for the development of benign papillomas of the head and neck region. Furthermore, there is a positive correlation between HPV infection and recurrent papillomas. Therefore, a molecular morphological HPV analysis of papillomas could provide important prognostic data.
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Affiliation(s)
- M Andratschke
- Abteilung für Hals-, Nasen- und Ohrenheilkunde, Helios Amper-Klinikum Dachau, Krankenhausstrasse 15, 85221, Dachau, Deutschland.,Klinik für Hals-, Nasen- und Ohrenheilkunde, Universitätsklinikum Schleswig-Holstein, Campus Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Deutschland
| | - H Hagedorn
- Abteilung für Hals-, Nasen- und Ohrenheilkunde, Helios Amper-Klinikum Dachau, Krankenhausstrasse 15, 85221, Dachau, Deutschland
| | - A G Nerlich
- Institut für Pathologie, Klinikum München Bogenhausen, Englschalkingerstrasse 77, 81925, München, Deutschland.
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17
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Epidemiology of Human Papillomavirus Detected in the Oral Cavity and Fingernails of Mid-Adult Women. Sex Transm Dis 2016; 42:677-85. [PMID: 26562696 DOI: 10.1097/olq.0000000000000362] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
BACKGROUND Oral and fingernail human papillomavirus (HPV) detection may be associated with HPV-related carcinoma risk at these nongenital sites and foster transmission to the genitals. We describe the epidemiology of oral and fingernail HPV among mid-adult women. METHODS Between 2011 and 2012, 409 women aged 30 to 50 years were followed up for 6 months. Women completed health and behavior surveys and provided self-collected oral, fingernail, and vaginal specimens at enrollment and exit for type-specific HPV DNA testing. Concordance of type-specific HPV detection across anatomical sites was described with κ statistics. Using generalized estimating equations or exact logistic regression, we measured the univariate associations of various risk factors with type-specific oral and fingernail HPV detection. RESULTS Prevalence of detecting HPV in the oral cavity (2.4%) and fingernails (3.8%) was low compared with the vagina (33.1%). Concordance across anatomical sites was poor (κ < 0.20 for all comparisons). However, concurrent vaginal infection with the same HPV type (odds ratio [OR], 101.0; 95% confidence interval [CI], 31.4-748.6) and vaginal HPV viral load (OR per 1 log10 viral load increase, 2.2; 95% CI, 1.5-5.5) were each associated with fingernail HPV detection. Abnormal Papanicolaou history (OR, 11.1; 95% CI, 2.8-infinity), lifetime number of male vaginal sex partners at least 10 (OR vs. 0-3 partners, 5.0; 95% CI, 1.2-infinity), and lifetime number of open-mouth kissing partners at least 16 (OR vs. 0-15 partners, infinity; 95% CI, 2.6-infinity, by exact logistic regression) were each associated with oral HPV detection. CONCLUSIONS Although our findings support HPV DNA deposition or autoinoculation between anatomical sites in mid-adult women, the rarity of HPV in the oral cavity and fingernails suggests that oral/fingernail HPV does not account for a significant fraction of HPV in genital sites.
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18
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Bhosale PG, Pandey M, Desai RS, Patil A, Kane S, Prabhash K, Mahimkar MB. Low prevalence of transcriptionally active human papilloma virus in Indian patients with HNSCC and leukoplakia. Oral Surg Oral Med Oral Pathol Oral Radiol 2016; 122:609-618.e7. [PMID: 27765330 DOI: 10.1016/j.oooo.2016.06.006] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2015] [Revised: 06/03/2016] [Accepted: 06/05/2016] [Indexed: 02/07/2023]
Abstract
OBJECTIVES In the present study, we comprehensively analyzed the prevalence of transcriptionally active human papilloma virus (HPV) in tissue samples of Indian patients with leukoplakia, predominantly hyperplastic lesions and head and neck squamous cell carcinoma (HNSCC). In addition, saliva samples from patients with HNSCC were screened for HPV detection. STUDY DESIGN P16 overexpression was analyzed by immunohistochemistry. Tissue samples of leukoplakia (n = 121) and HNSCC (n = 427) and saliva from patients with HNSCC (n = 215) were tested for HPV using nested polymerase chain reaction. Positive samples were sequenced for subtyping. The presence of HPV E6/E7 mRNA was confirmed by RNA in situ hybridization. RESULTS P16 expression and HPV DNA were not detected in any of the leukoplakia specimens. Of the 427 HNSCC tumors, 9 showed p16 overexpression and 7/427 cases were positive for HPV16 DNA, in saliva or tissue. E6/E7 mRNA positivity was observed in 8 HNSCC samples, primarily from patients with no habit of tobacco consumption. The prevalence of high-risk HPV was restricted to oropharynx and larynx, with very little concordance between p16 overexpression and HPV positivity. All patients with HPV-positive saliva samples had transcriptionally active HPV present in their tumors. CONCLUSION The presence of HPV DNA does not necessarily reflect transcriptionally active virus in tumors; hence, it is important to consider this fact while categorizing HPV-associated tumors.
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Affiliation(s)
- Priyanka G Bhosale
- Cancer Research Institute, Advanced Centre for Treatment, Research and Education in Cancer, Tata Memorial Centre, Navi Mumbai, India
| | - Manishkumar Pandey
- Cancer Research Institute, Advanced Centre for Treatment, Research and Education in Cancer, Tata Memorial Centre, Navi Mumbai, India
| | - Rajiv S Desai
- Department of Oral Pathology and Microbiology, Nair Hospital Dental College, Mumbai, India
| | - Asawari Patil
- Department of Pathology, Tata Memorial Hospital, Tata Memorial Centre, Parel, Mumbai, India
| | - Shubhada Kane
- Department of Pathology, Tata Memorial Hospital, Tata Memorial Centre, Parel, Mumbai, India
| | - Kumar Prabhash
- Department of Medical Oncology, Tata Memorial Hospital, Tata Memorial Centre, Parel, Mumbai, India
| | - Manoj B Mahimkar
- Cancer Research Institute, Advanced Centre for Treatment, Research and Education in Cancer, Tata Memorial Centre, Navi Mumbai, India.
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19
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Oga EA, Schumaker LM, Alabi BS, Obaseki D, Umana A, Bassey IA, Ebughe G, Oluwole O, Akeredolu T, Adebamowo SN, Dakum P, Cullen K, Adebamowo CA. Paucity of HPV-Related Head and Neck Cancers (HNC) in Nigeria. PLoS One 2016; 11:e0152828. [PMID: 27050815 PMCID: PMC4822856 DOI: 10.1371/journal.pone.0152828] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2015] [Accepted: 03/03/2016] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION The burden of HPV-related Head and Neck Cancers (HNC) has been rising in the U.S. and other developed countries but this trend has not been reported in Africa. Objective of study was to evaluate the prevalence of HPV infection in HNC cancer cases seen between 1990 and 2011 at the tertiary health care institutions in Nigeria. METHODS We retrieved 149 head and neck cancer formalin fixed, paraffin embedded tumor specimens diagnosed between 1990 and 2011 from four teaching hospitals in Nigeria. One hundred and twenty-three blocks (83%) contained appropriate HNC for analysis while DNA extraction was successful in 60% (90/149). PCR amplification was successful in 33% (49/149) and Linear Array genotyping for HPV was successful in 11% (17/149) of these cases. These were in tumors from the larynx (6), cervical lymph nodes (3), nasal cavity (2), parotid (1), palate (1), maxillary sinus (1) and mandible (1). Two cases were non-specific and none were from the oropharynx. Histologically, 41% (7/17) of the successfully genotyped blocks were squamous cell carcinomas (larynx 6, maxillary sinus 1). RESULTS AND CONCLUSION We were unable to detect HPV in any of the HNC samples in our study. Our result may suggest that there is a low prevalence of HPV-related HNC among the adult population in Nigeria. Our results provide a benchmark to compare future incidence of HPV -related HNC in this community in future. We had significant analytical challenges from possible poor tissue processing and urge that future studies should prospectively collect samples and ensure high quality sample processing.
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Affiliation(s)
- Emmanuel A. Oga
- Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, Maryland, United States of America
- Office of Research, Training and Strategic Information, Institute of Human Virology Nigeria, Abuja, FCT, Nigeria
| | - Lisa M. Schumaker
- Marlene and Stewart Greenebaum Cancer Centre, University of Maryland School of Medicine, Baltimore, Maryland, United States of America
| | - Biodun Sulyman Alabi
- Department of Ear Nose and Throat, Head & Neck Surgery, University of Ilorin Teaching Hospital, Ilorin, Kwara State, Nigeria
| | | | - Aniefon Umana
- University of Calabar Teaching Hospital, Calabar, Cross River State, Nigeria
| | - Ima-Abasi Bassey
- University of Calabar Teaching Hospital, Calabar, Cross River State, Nigeria
| | - Godwin Ebughe
- University of Calabar Teaching Hospital, Calabar, Cross River State, Nigeria
| | | | - Teniola Akeredolu
- Office of Research, Training and Strategic Information, Institute of Human Virology Nigeria, Abuja, FCT, Nigeria
| | - Sally N. Adebamowo
- Office of Research, Training and Strategic Information, Institute of Human Virology Nigeria, Abuja, FCT, Nigeria
- Department of Nutrition, Harvard T. H. Chan School of Public Health, Boston, Massachusetts, United States of America
- National Human Genome Research Institute, National Institutes of Health, Bethesda, Maryland, United States of America
| | - Patrick Dakum
- Office of Research, Training and Strategic Information, Institute of Human Virology Nigeria, Abuja, FCT, Nigeria
| | - Kevin Cullen
- Marlene and Stewart Greenebaum Cancer Centre, University of Maryland School of Medicine, Baltimore, Maryland, United States of America
| | - Clement A. Adebamowo
- Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, Maryland, United States of America
- Office of Research, Training and Strategic Information, Institute of Human Virology Nigeria, Abuja, FCT, Nigeria
- Marlene and Stewart Greenebaum Cancer Centre, University of Maryland School of Medicine, Baltimore, Maryland, United States of America
- Department of Nutrition, Harvard T. H. Chan School of Public Health, Boston, Massachusetts, United States of America
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20
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Performance of a Branch Chain RNA In Situ Hybridization Assay for the Detection of High-risk Human Papillomavirus in Head and Neck Squamous Cell Carcinoma. Am J Surg Pathol 2016; 39:1643-52. [PMID: 26426378 DOI: 10.1097/pas.0000000000000516] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
High-risk human papillomavirus (HR-HPV) is a major etiologic agent in a subset of head and neck squamous cell carcinomas (HNSCCs), and its recognition has prognostic and predictive implications. The availability of a sensitive and specific test to assess HR-HPV status is limited. We evaluate an RNA in situ hybridization (ISH) method using branch chain technology to detect HR-HPV and compare its results with DNA ISH, p16 immunohistochemistry, and polymerase chain reaction (PCR). Tissue sections from 54 patients were stained with a manual RNA ISH assay (ViewRNA), which detects 14 HR-HPV types, an automated DNA ISH assay, and p16 immunohistochemistry. Most cases (83%, n=45) were also tested on an automated platform for 14 HR-HPV types and 1 limited to HPV 16/18. PCR was performed in all cases and was successful in 93% (n=50). The RNA ISH assay produced results in 96% of the cases with strong signals and was easily interpreted. HR-HPV was detected in more cases (63%, n=34) by RNA ISH than by DNA ISH (39%, n=21). Compared with PCR, both ISH platforms were 94% specific. RNA ISH was more sensitive (91%) than DNA ISH (65%), and RNA ISH correlated more strongly with p16 immunostaining. HPV 16 represented 89% of HR-HPV detected. The cocktail HPV 16/18 platform was concordant with the pooled HR-HPV assay in all expected cases. The automated assay demonstrated high concordance (96%) with the manual version, showed decreased background, and should allow for easy implementation into the workflow of the diagnostic pathology laboratory.
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Rathore AS, Gulati N, Shetty DC, Jain A. To analyze the concomitant expression of human papillomavirus-16 in the pathogenetic model of p53-dependant pathway in oral squamous cell carcinoma. J Oral Maxillofac Pathol 2016; 20:342-347. [PMID: 27721595 PMCID: PMC5051278 DOI: 10.4103/0973-029x.190896] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Background: Oral squamous cell carcinoma (OSCC) accounts for 90% of all primary oral malignancies. Association between human papillomavirus (HPV) as a risk factor of cervical cancer is well known; there is a need to widen the knowledge for its role in oral cancer development. The viral E6 protein of HPV binds to p53 making it nonfunctional. Aims and Objective: To study mutated/wild type p53 expression using immunohistochemistry and detect HPV-16 presence using polymerase chain reaction (PCR), in OSCC and correlating their expression. Materials and Methods: Immunohistochemical staining for p53 molecule in 24 sections of OSCC followed by DNA extraction of the cases using qiagen extraction kit and subsequent HPV-16 detection using PCR technique. Statistical Analysis: The data were analysed using SPSS software version 19. Results: Out of 24 cases of OSCC, twenty cases were positive for P 53 expression and four cases were negative for P 53 expression. Out of the four negative cases, one case was detected positive for HPV-16. Conclusion: HPV infection along with p53 expression helps in understanding its exact pathogenesis which further helps in expanding our spectrum of therapeutic modalities
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Affiliation(s)
- Ajit Singh Rathore
- Department of Oral and Maxillofacial Pathology and Microbiology, ITS Dental College, Ghaziabad, Uttar Pradesh, India
| | - Nikita Gulati
- Department of Oral and Maxillofacial Pathology and Microbiology, ITS Dental College, Ghaziabad, Uttar Pradesh, India
| | - Devi Charan Shetty
- Department of Oral and Maxillofacial Pathology and Microbiology, ITS Dental College, Ghaziabad, Uttar Pradesh, India
| | - Anshi Jain
- Department of Oral and Maxillofacial Pathology and Microbiology, ITS Dental College, Ghaziabad, Uttar Pradesh, India
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Coordes A, Lenz K, Qian X, Lenarz M, Kaufmann AM, Albers AE. Meta-analysis of survival in patients with HNSCC discriminates risk depending on combined HPV and p16 status. Eur Arch Otorhinolaryngol 2015; 273:2157-69. [DOI: 10.1007/s00405-015-3728-0] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2015] [Accepted: 07/14/2015] [Indexed: 12/23/2022]
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Gupta S, Gupta S. Role of human papillomavirus in oral squamous cell carcinoma and oral potentially malignant disorders: A review of the literature. Indian J Dent 2015; 6:91-8. [PMID: 26097339 PMCID: PMC4455162 DOI: 10.4103/0975-962x.155877] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
Human papillomaviruses (HPVs) are epitheliotropic viruses with an affinity for keratinocytes and are principally found in the anogenital tract, urethra, skin, larynx, tracheobronchial and oral mucosa. On the basis of high, but variable frequency of HPV in oral squamous cell carcinoma (OSCC), malignant potential of HPV infection has been hypothesized but not definitely confirmed. The aim of this review was to highlight the genomic structure and possible mechanism of infection and carcinogenesis by HPV in the oral mucosa and to review the frequency of HPV prevalence in OSCC and oral potentially malignant disorders. A computer database search was performed through the use of PubMed from 1994 to 2014. Search keywords used were: HPV and oral cancer, HPV and oral leukoplakia, HPV and oral lichen planus, HPV and OSCC, HPV and verrucous carcinoma, HPV and proliferative verrucous leukoplakia, HPV and oral papilloma.
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Affiliation(s)
- Shikha Gupta
- Department of Oral Medicine and Radiology, Maulana Azad Institute of Dental Sciences, New Delhi, India
| | - Sunita Gupta
- Department of Oral Medicine and Radiology, Maulana Azad Institute of Dental Sciences, New Delhi, India
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Melchers LJ, Mastik MF, Samaniego Cameron B, van Dijk BAC, de Bock GH, van der Laan BFAM, van der Vegt B, Speel EJM, Roodenburg JLN, Witjes MJH, Schuuring E. Detection of HPV-associated oropharyngeal tumours in a 16-year cohort: more than meets the eye. Br J Cancer 2015; 112:1349-57. [PMID: 25867270 PMCID: PMC4402463 DOI: 10.1038/bjc.2015.99] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2014] [Revised: 02/08/2015] [Accepted: 02/16/2015] [Indexed: 01/21/2023] Open
Abstract
BACKGROUND Accurate assessment of the prevalence of the human papilloma virus (HPV) in oropharyngeal tumours (OpSCC) is important because HPV-positive OpSCC are consistently associated with an improved overall survival. Recently, an algorithm has become available that reliably detects clinically relevant HPV in tumour tissue, however, no complete cohorts have been tested. The aim was to determine the prevalence of active high-risk HPV infection in a complete cohort of OpSCC collected over a 16-year period. METHODS Using a triple algorithm of p16 immunohistochemistry, HPV-BRISH and HPV-PCR, we assessed the prevalence of active HPV infection in all OpSCC diagnosed in our hospital from 1997 to 2012 (n=193) and a random selection of 200 oral tumours (OSCC). RESULTS Forty-seven OpSCC (24%) were HPVGP PCR-positive; 42 cases were HPV16+, 1 HPV18+, 3 HPV33+ and 1 HPV35+. Brightfield in situ hybridisation did not identify additional HPV-positive cases. Human papilloma virus-associated tumour proportion increased from 13% (1997-2004) to 30% (2005-2012). Human papilloma virus-positivity was an independent predictor for longer disease-specific survival (HR=0.22; 95%CI:0.10-0.47). Only one OSCC was HPV+. CONCLUSIONS In our cohort, the incidence of HPV-associated OpSCC is low but increasing rapidly. The strict detection algorithm, analysis of disease-specific survival and the complete cohort, including palliatively treated patients, may influence the reported prevalence and prognostic value of HPV in OpSCC.
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Affiliation(s)
- L J Melchers
- 1] Department of Oral & Maxillofacial Surgery, University of Groningen, University Medical Center Groningen, P.O. Box 30.001, 9700RB Groningen, The Netherlands [2] Department of Pathology, University of Groningen, University Medical Center Groningen, P.O. Box 30.001, 9700RB Groningen, The Netherlands
| | - M F Mastik
- Department of Pathology, University of Groningen, University Medical Center Groningen, P.O. Box 30.001, 9700RB Groningen, The Netherlands
| | - B Samaniego Cameron
- Department of Pathology, University of Groningen, University Medical Center Groningen, P.O. Box 30.001, 9700RB Groningen, The Netherlands
| | - B A C van Dijk
- 1] Department of Research, Comprehensive Cancer Center The Netherlands, P.O. Box 19079, 3501 DB Utrecht, The Netherlands [2] Department of Epidemiology, University of Groningen, University Medical Center Groningen, P.O. Box 30.001, 9700RB Groningen, The Netherlands
| | - G H de Bock
- Department of Epidemiology, University of Groningen, University Medical Center Groningen, P.O. Box 30.001, 9700RB Groningen, The Netherlands
| | - B F A M van der Laan
- Department of Otorhinolaryngology/Head & Neck surgery, University of Groningen, University Medical Center Groningen, P.O. Box 30.001, 9700RB Groningen, The Netherlands
| | - B van der Vegt
- Department of Pathology, University of Groningen, University Medical Center Groningen, P.O. Box 30.001, 9700RB Groningen, The Netherlands
| | - E J M Speel
- Department of Pathology, Maastricht University Medical Center, P.O. Box 5800, 6202AZ Maastricht, The Netherlands
| | - J L N Roodenburg
- Department of Oral & Maxillofacial Surgery, University of Groningen, University Medical Center Groningen, P.O. Box 30.001, 9700RB Groningen, The Netherlands
| | - M J H Witjes
- Department of Oral & Maxillofacial Surgery, University of Groningen, University Medical Center Groningen, P.O. Box 30.001, 9700RB Groningen, The Netherlands
| | - E Schuuring
- Department of Pathology, University of Groningen, University Medical Center Groningen, P.O. Box 30.001, 9700RB Groningen, The Netherlands
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Krüger M, Pabst A, Walter C, Sagheb K, Günther C, Blatt S, Weise K, Al-Nawas B, Ziebart T. The prevalence of human papilloma virus (HPV) infections in oral squamous cell carcinomas: A retrospective analysis of 88 patients and literature overview. J Craniomaxillofac Surg 2014; 42:1506-14. [DOI: 10.1016/j.jcms.2014.04.022] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2014] [Revised: 02/26/2014] [Accepted: 04/22/2014] [Indexed: 12/19/2022] Open
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Bussu F, Sali M, Gallus R, Petrone G, Zannoni GF, Autorino R, Dinapoli N, Santangelo R, Vellone VG, Graziani C, Miccichè F, Almadori G, Galli J, Delogu G, Sanguinetti M, Rindi G, Tommasino M, Valentini V, Paludetti G. Human Papillomavirus (HPV) Infection in Squamous Cell Carcinomas Arising From the Oropharynx: Detection of HPV DNA and p16 Immunohistochemistry as Diagnostic and Prognostic Indicators—A Pilot Study. Int J Radiat Oncol Biol Phys 2014; 89:1115-1120. [DOI: 10.1016/j.ijrobp.2014.04.044] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2014] [Revised: 04/16/2014] [Accepted: 04/22/2014] [Indexed: 01/13/2023]
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Annertz K, Rosenquist K, Andersson G, Jacobsson H, Hansson BG, Wennerberg J. High-risk HPV and survival in patients with oral and oropharyngeal squamous cell carcinoma - 5-year follow up of a population-based study. Acta Otolaryngol 2014; 134:843-51. [PMID: 24930912 DOI: 10.3109/00016489.2014.890289] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
CONCLUSION No statistically significant 5-year survival difference was seen in patients with oral and oropharyngeal squamous cell carcinoma (OOPSCC) between high-risk HPV-positive and -negative groups in this population-based study. OBJECTIVES To see if the formerly observed higher risk for recurrence or second primary tumour (SPT) in high-risk HPV-positive patients with OOPSCC corresponds to worse survival. METHODS A total of 128 consecutive, previously untreated patients with OOPSCC, who were part of a population-based case-control study in southern Sweden during 2000-2004, were included. A mouthwash sample was collected and exfoliated cells were collected with cotton-tipped swabs from the tonsillar fossa and the tumour. Specimens were analysed for HPV DNA using nested polymerase chain reaction (PCR). Disease-specific survival (DSS) and DSS difference between HPV-negative and HPV-positive patients were calculated. The relationship between age, stage, high-risk HPV status and DSS was assessed. Oral and oropharyngeal tumours were assessed separately. RESULTS Mean DSS in months was 80.7/68.6 (high-risk HPV-negative/high-risk HPV-positive) for oral cavity tumours (p = 0.18) and 67.6/78.3 (high-risk HPV-negative/high-risk HPV-positive) for oropharyngeal tumours (p = 0.47). For oral cavity tumours, age, T status, N status and stage all showed significant differences in DSS. For oropharyngeal tumours, no significant difference regarding DSS was found.
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Affiliation(s)
- Karin Annertz
- Division of Otorhinolaryngology/Head & Neck Surgery, Department of Clinical Sciences, Lund University , Lund
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Stein AP, Saha S, Yu M, Kimple RJ, Lambert PF. Prevalence of human papillomavirus in oropharyngeal squamous cell carcinoma in the United States across time. Chem Res Toxicol 2014; 27:462-9. [PMID: 24641254 PMCID: PMC4002059 DOI: 10.1021/tx500034c] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
![]()
Human
papillomaviruses (HPVs) are involved in approximately 5%
of all human cancer. Although initially recognized for causing nearly
all cases of cervical carcinoma, much data has now emerged implicating
HPVs as a causal factor in other anogenital cancers as well as a subset
of head and neck squamous cell carcinomas (HNSCCs), most commonly
oropharyngeal cancers. Numerous clinical trials have demonstrated
that patients with HPV+ oropharyngeal squamous cell carcinoma (OPSCC)
have improved survival compared to patients with HPV– cancers.
Furthermore, epidemiological evidence shows the incidence of OPSCC
has been steadily rising over time in the United States. It has been
proposed that an increase in HPV-related OPSCCs is the driving force
behind the increasing rate of OPSCC. Although some studies have revealed
an increase in HPV+ head and neck malignancies over time in specific
regions of the United States, there has not been a comprehensive study
validating this trend across the entire country. Therefore, we undertook
this meta-analysis to assess all literature through August 2013 that
reported on the prevalence of HPV in OPSCC for patient populations
within the United States. The results show an increase in the prevalence
of HPV+ OPSCC from 20.9% in the pre-1990 time period to 51.4% in 1990–1999
and finally to 65.4% for 2000–present. In this manner, our
study provides further evidence to support the hypothesis that HPV-associated
OPSCCs are driving the increasing incidence of OPSCC over time in
the United States.
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Affiliation(s)
- Andrew P Stein
- Departments of †Oncology, ‡Human Oncology, and §Biostatistics, University of Wisconsin School of Medicine and Public Health , Madison, Wisconsin 53706, United States
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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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Abstract
Most condyloma are diagnosed clinically (without a biopsy) or histopathologically (if biopsied) without any ancillary testing. In some cases, additional confirmation of productive infection by human papillomavirus (HPV) or typing of HPV is desired, and in situ hybridization (ISH) is the most commonly used test. However, ISH is not readily available in most laboratories and only detects certain genital subtypes of HPV. The aim of this study was to evaluate the sensitivity and specificity of an anti-HPV antibody, in 25 lesions (both HPV induced and non-HPV induced) mostly from the genital region, with comparison to results with ISH and findings on hematoxylin and eosin staining. The sensitivity and specificity for the anti-HPV antibody used in this study are 90.9% and 85.7%, respectively, compared with ISH. Immunohistochemistry with this anti-HPV antibody, like ISH, was generally positive in cases showing koilocytes/koilocytotic atypia (86%). Immunohistochemical staining also detected productive infection with HPV in 23% (3 of 13) of cases without koilocytes/koilocytotic atypia. Thus, although staining is generally positive in cases with diagnostic findings of koilocytes/koilocytotic atypia in hematoxylin and eosin sections, immunohistochemistry can detect HPV in some cases without koilocytes/koilocytotic atypia.
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Ko CJ, McNiff JM, Iftner A, Iftner T, Choi JN. Vemurafenib (PLX-4032)-induced keratoses: verrucous but not verrucae. J Am Acad Dermatol 2013; 69:e95-6. [PMID: 23866896 DOI: 10.1016/j.jaad.2012.03.027] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2012] [Revised: 03/24/2012] [Accepted: 03/27/2012] [Indexed: 11/19/2022]
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Braakhuis BJM, Rietbergen MM, Buijze M, Snijders PJF, Bloemena E, Brakenhoff RH, Leemans CR. TP53 mutation and human papilloma virus status of oral squamous cell carcinomas in young adult patients. Oral Dis 2013; 20:602-8. [PMID: 24112103 DOI: 10.1111/odi.12178] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2013] [Revised: 07/15/2013] [Accepted: 07/21/2013] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Little is known about the molecular carcinogenesis of oral squamous cell carcinoma (OSCC) in young adult patients. The aim of this study was to investigate the detailed TP53 mutation and human papilloma virus (HPV) status of OSCC in patients, younger than 45 years. METHODS TP53 mutations were determined with direct sequencing on paraffin-embedded carcinoma tissue from 31 young patients and compared with two older age OSCC reference groups: one from the same institute (N = 87) and an independent one (N = 675). Biologically active tumour HPV was detected by p16-immunohistochemistry followed by a HPV-DNA GP5 + /6 + -PCR. RESULTS HPV16 was present in one OSCC (3%). TP53 mutations were found in 14 (45%) OSCC: five were missense and nine resulted in a truncated protein. Six of these latter were insertions or deletions of one or more nucleotides leading to frameshift, one was at a splice site and two resulted in a stop codon. The percentage of truncating mutations (64% of all mutations) was higher than that observed in the institute's reference group (44%, P = 0.23) and in the independent reference group (24%, P = 0.002). CONCLUSIONS This study shows that TP53 mutations are common in OSCC of young adult patients; infection with biologically active HPV is rare.
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Affiliation(s)
- B J M Braakhuis
- Department of Otolaryngology/Head-Neck Surgery, VU University Medical Center, Amsterdam, The Netherlands
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Zivile G, Janina D, Irina M, Saulius C, Raisa S, Aliaksandr Z. Prevalence of human papillomaviruses in patients with head and neck squamous cell carcinoma in Lithuania and Belarus. J Med Virol 2013; 86:531-5. [DOI: 10.1002/jmv.23750] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/16/2013] [Indexed: 11/10/2022]
Affiliation(s)
| | | | | | - Cicenas Saulius
- Institute of Oncology; Vilnius University; Vilnius Lithuania
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Evidence that alpha-9 human papillomavirus infections are a major etiologic factor for oropharyngeal carcinoma in black South Africans. Head Neck Pathol 2013; 7:361-72. [PMID: 23797844 PMCID: PMC3824804 DOI: 10.1007/s12105-013-0453-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2012] [Accepted: 06/02/2013] [Indexed: 10/26/2022]
Abstract
Human papillomavirus (HPV) infection, most commonly genotype 16 of the alpha-9 family, is implicated in the etiology of a subset of oropharyngeal squamous cell carcinomas (OPSC) worldwide. Data are scarce regarding OPSC in South Africans, and three prior studies suggest no significant etiologic role for HPV. We aimed to investigate for evidence of HPV etiology in OPSCs from black South Africans by polymerase chain reaction (PCR) methodologies with determination of HPV subtype by sequencing, in situ hybridization (ISH), and p16INK4a immunohistochemistry (IHC), as a surrogate marker for an HPV-driven tumor. It was hypothesized that HPV-driven tumors would be positive by PCR plus IHC and/or ISH whereas OPSCs with HPV background infections (HPV-passenger) would be positive by PCR alone. Formalin-fixed, paraffin embedded tissues from 51 OPSCs collected between 2005 and 2010 from 41 patients were analyzed for HPV by GP5?6? PCR (targeting the HPV L1 region), pU-1M/pU- 2R PCR (targeting the HPV E6/E7 region) and HPV-31 specific PCR (targeting the E5 region), chromogenic ISH, and p16INK4a IHC. All cases positive by PCR were subject to sequencing to determine HPV genotype. The patient mean age was 58.0 years and 88 % were male. Of the 51 evaluable tumors, 48 (94.1 %) were positive for HPV DNA by PCR: 25 (49.1 %) met criteria for an HPV-driven tumor, 23 (45.1 %) for HPV-passenger, and 3 (5.9 %) were HPV unrelated. Sequencing of the PCR-positive cases revealed the following genotypes: combined HPV-16 and 31 (41.7 %), HPV-31 (25.0 %), HPV-16 (22.9 %), combined HPV-16 and 18 (6.3 %), and a single case each of HPV 18 and HPV 33. Studies via ISH were negative in all cases. In accordance with worldwide trends but contrary to prior South African data, HPV likely plays an etiologic role in a significant subset (at least 49.1 %) of OPSC in black South Africans. We found that the alpha-9 HPV family, particularly HPV-16 and 31 either in combination or separately, to predominate in our sample tumors. The use of multiple PCR primers increased sensitivity of viral detection, and a HPV-31 specific primer confirmed the presence of this genotype in many samples. Further studies including HPV E6/E7 mRNA assays are needed to better elucidate the pathogenic role of HPV in black South African OPSCs.
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Melkane AE, Auperin A, Saulnier P, Lacroix L, Vielh P, Casiraghi O, Msakni I, Drusch F, Temam S. Human papillomavirus prevalence and prognostic implication in oropharyngeal squamous cell carcinomas. Head Neck 2013; 36:257-65. [PMID: 23728782 DOI: 10.1002/hed.23302] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/29/2013] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Human papillomavirus (HPV)-related oropharyngeal squamous cell carcinoma (SCC) is associated with favorable survival. The purpose of this study was to evaluate the prevalence and prognostic significance of the HPV infection through both the p16 expression status and the oncogenic HPV DNA viral load. METHODS A retrospective chart review was conducted on all patients treated for oropharyngeal SCC between January 2007 and June 2009. P16 expression status by immunohistochemistry and HPV DNA viral load by quantitative polymerase chain reaction (qPCR) were evaluated on routine pretreatment tumor samples. RESULTS One hundred thirty-three patients (94 men and 39 women) were included in the study. Mean age was 59 years. One hundred twenty-two lesions (92%) were localized to lymphoid areas. Sixty-seven patients (50%) were p16+, and 87 patients (65%) harbored HPV DNA. The p16+/HPV DNA+ profile (48%) was associated with the most favorable prognosis. HPV16 was responsible for the majority of the infections (89%). CONCLUSION HPV is common among oropharyngeal SCC in France, and acts as an independent prognostic factor.
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Affiliation(s)
- Antoine E Melkane
- Department of Otolaryngology - Head and Neck Surgery, Institut Gustave Roussy, Villejuif, France
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Gillison ML, Alemany L, Snijders PJF, Chaturvedi A, Steinberg BM, Schwartz S, Castellsagué X. Human papillomavirus and diseases of the upper airway: head and neck cancer and respiratory papillomatosis. Vaccine 2013. [PMID: 23199965 DOI: 10.1016/j.vaccine.2012.05.070] [Citation(s) in RCA: 185] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Human papillomavirus (HPV) infection is causally associated with benign and malignant diseases of the upper airway, including respiratory papillomatosis and oropharyngeal cancer. Low-risk HPV types 6 and 11 are the predominant cause of papillomatosis, whereas only HPV16 definitively satisfies both molecular and epidemiological causal criteria as a carcinogenic or high-risk type in the upper airway. HPV16 E6/E7 mRNA expression and integration are observed predominantly among oropharyngeal cancers, and experimental models have shown E6/E7 expression to be necessary for the initiation and maintenance of the malignant phenotype of these cancers. From an epidemiological perspective, a strong and consistent association between markers of HPV16 exposure and oropharyngeal cancer has been demonstrated in numerous case-control studies. HPV-positive oropharyngeal cancers have also been shown to be distinct from HPV-negative head and neck squamous cell cancers with regard to risk-factor profiles, molecular genetic alterations, population-level incidence trends over time, and prognosis. Tumor HPV status (as determined by certain HPV16 in situ hybridization assays or certain p16 immunohistochemistry assays) is the strongest determinant of survival for patients with local-regionally advanced oropharyngeal cancer: patients with HPV-positive cancer have at least a 50% improvement in overall survival at 5 years, which is equivalent to an approximate 30% difference in absolute survival. Thus, HPV status determination is now part of the routine diagnostic evaluation for prognostication. Preliminary evidence indicates that a small proportion of head and neck cancers may be caused by additional HPV types (e.g., 18, 31, 33, 35) and that HPV-caused cancers may rarely arise from non-oropharyngeal sites (e.g., the oral cavity, nasopharynx, and larynx). Whether or not HPV vaccination has the potential to prevent oral HPV infections that lead to cancer or papillomatosis in the upper airway is currently unknown, as is the potential for secondary prevention with HPV detection. This article forms part of a special supplement entitled "Comprehensive Control of HPV Infections and Related Diseases" Vaccine Volume 30, Supplement 5, 2012.
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Affiliation(s)
- Maura L Gillison
- Viral Oncology, The Ohio State University Comprehensive Cancer Center, Columbus, OH, USA.
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Marques AEM, Fernandes LP, Cantarutti ALL, Oyama CNDR, Figueiredo PTDS, Guerra ENS. Assessing oral brushing technique as a source to collect DNA and its use in detecting human papillomavirus. Pathol Res Pract 2013; 209:291-5. [DOI: 10.1016/j.prp.2013.02.011] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2012] [Revised: 02/06/2013] [Accepted: 02/18/2013] [Indexed: 12/12/2022]
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Schache AG, Liloglou T, Risk JM, Jones TM, Ma XJ, Wang H, Bui S, Luo Y, Sloan P, Shaw RJ, Robinson M. Validation of a novel diagnostic standard in HPV-positive oropharyngeal squamous cell carcinoma. Br J Cancer 2013; 108:1332-9. [PMID: 23412100 PMCID: PMC3619267 DOI: 10.1038/bjc.2013.63] [Citation(s) in RCA: 134] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Background: Human papillomavirus (HPV) testing in oropharyngeal squamous cell carcinoma (OPSCC) is now advocated. Demonstration of transcriptionally active high-risk HPV (HR-HPV) in fresh tumour tissue is considered to be the analytical ‘gold standard'. Clinical testing has focused on formalin-fixed paraffin-embedded (FFPE) tissue at the expense of sensitivity and specificity. Recently, a novel RNA in situ hybridisation test (RNAscope) has been developed for the detection of HR-HPV in FFPE tissue; however, validation against the ‘gold standard' has not been reported. Methods: A tissue microarray comprising FFPE cores from 79 OPSCC was tested using HR-HPV RNAscope. Analytical accuracy and prognostic capacity were established by comparison with the reference test; qRT–PCR for HR-HPV on matched fresh-frozen samples. Results: High-risk HPV RNAscope had a sensitivity and specificity of 97 and 93%, respectively, against the reference test. Kaplan–Meier estimates of disease-specific survival (DSS, P=0.001) and overall survival (OS, P<0.001) by RNAscope were similar to the reference test (DSS, P=0.003, OS, P<0.001) and at least, not inferior to p16 immunohistochemistry +/− HR-HPV DNA-based tests. Conclusion: HR-HPV RNAscope demonstrates excellent analytical and prognostic performance against the ‘gold standard'. These data suggest that the test could be developed to provide the ‘clinical standard' for assigning a diagnosis of HPV-related OPSCC.
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Affiliation(s)
- A G Schache
- Department of Molecular and Clinical Cancer Medicine, Institute of Translational Medicine, University of Liverpool, 3.01 Research Wing, Daulby Street, Liverpool L69 3GN, UK.
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Abstract
BACKGROUND Little is known about the rates and determinants of oral human papillomavirus (HPV) infection, an infection that is etiologically linked with oropharyngeal cancers. METHODS A cohort of male university students (18-24 years) was examined every 4 months (212 men, 704 visits). Oral specimens were collected via gargle/rinse and swabbing of the oropharynx. Genotyping for HPV-16 and 36 other α-genus types was performed by polymerase chain reaction-based assay. Data on potential determinants were gathered via clinical examination, in-person questionnaire, and biweekly online diary. Hazards ratios (HR) were used to measure associations with incident infection. RESULTS Prevalence of oral HPV infection at enrollment was 7.5%, and 12-month cumulative incidence was 12.3% (95% confidence interval [CI], 7.0, 21.3). Prevalence of oral HPV-16 was 2.8% and 12-month cumulative incidence was 0.8% (95% CI, 0.1%-5.7%). None of the incident oral HPV infections and 28.6% of the prevalent oral HPV infections were detected more than once. In a multivariate model, incident oral HPV infection was associated with recent frequency of performing oral sex (≥1 per week: HR, 3.7; 95% CI, 1.4-9.8), recent anal sex with men (HR, 42.9; 95% CI, 8.8-205.5), current infection with the same HPV type in the genitals (HR, 6.2; 95% CI, 2.4-16.4), and hyponychium (HR, 11.8, 95% CI, 4.1-34.2). CONCLUSIONS Although nearly 20% of sexually active male university students had evidence of oral HPV infection within 12 months, most infections were transient. Human papillomavirus type 16 was not common. Sexual contact and autoinoculation appeared to play independent roles in the transmission of α-genus HPV to the oral cavity of young men.
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HPV infection in squamous cell carcinomas arising from different mucosal sites of the head and neck region. Is p16 immunohistochemistry a reliable surrogate marker? Br J Cancer 2013; 108:1157-62. [PMID: 23403821 PMCID: PMC3619072 DOI: 10.1038/bjc.2013.55] [Citation(s) in RCA: 81] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Human papillomavirus 16 infection has been proven to be associated with oropharyngeal squamous cell carcinomas (SCCs) and is probably the main reason of the reported increase in the incidence. The role of high-risk (HR) HPV for carcinogenesis of other sites in the head and neck awaits confirmation. With the aim to evaluate the prevalence of HPV infection and the reliability of different diagnostic tools in SCCs of different sites, 109 consecutive untreated head and neck SCCs were enrolled, and fresh tumour samples collected. METHODS Human papillomavirus DNA was detected by Digene Hybrid Capture 2 (HC2). Human papillomavirus E6 and E7 mRNA were detected by NucliSENS EasyQ HPVv1. P16 expression was evaluated by immunohistochemistry. RESULTS In all, 12.84% of cases were infected by HR genotypes and 1.84% by low-risk genotypes. Human papillomavirus 16 accounted for 87% of HR infections. The overall agreement between DNA and RNA detection is 99.1%. Although p16 expression clearly correlates with HPV infection (P=0.0051), the inter-rater agreement is poor (k=0.27). The oropharynx showed the highest HR HPV infection rate (47.6%) and was also the only site in which p16 immunohistochemistry revealed to be a fair, but not excellent, diagnostic assay (κ=0.61). CONCLUSION The prognostic role of HR HPV infection in oropharyngeal oncology, with its potential clinical applications, underscores the need for a consensus on the most appropriate detection methods. The present results suggest that viral mRNA detection could be the standard for fresh samples, whereas DNA detection could be routinely used in formalin-fixed, paraffin-embedded samples.
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Park GC, Lee M, Roh JL, Yu MS, Choi SH, Nam SY, Kim SY, Cho KJ. Human papillomavirus and p16 detection in cervical lymph node metastases from an unknown primary tumor. Oral Oncol 2012; 48:1250-6. [DOI: 10.1016/j.oraloncology.2012.05.026] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2012] [Revised: 05/29/2012] [Accepted: 05/31/2012] [Indexed: 11/25/2022]
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Laborde RR, Janus JR, Olsen SM, Wang VW, Garcia JJ, Graham RP, Moore EJ, Olsen KD, Kasperbauer JL, Price DL, Berres M, Halling G, Smith DI. Human papillomavirus in oropharyngeal squamous cell carcinoma: assessing virus presence in normal tissue and activity in cervical metastasis. Laryngoscope 2012; 122:2707-11. [PMID: 22961429 DOI: 10.1002/lary.23516] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2012] [Revised: 04/25/2012] [Accepted: 05/23/2012] [Indexed: 02/05/2023]
Abstract
OBJECTIVES/HYPOTHESIS Human papillomavirus (HPV) has been established as an etiologic and prognostic factor in oropharyngeal squamous cell carcinoma (OPSCC). HPV oncogenesis involves expression of E6/E7 oncoproteins, with downstream p53 degradation and pRb inhibition. Although much research has focused on HPV's oncogenic behavior in primary OPSCC, minimal information exists about HPV in adjacent normal and metastatic tissue. STUDY DESIGN Retrospective cohort study METHODS Patient-matched tumor, normal, and metastatic tissue was gathered from 42 OPSCC patients and tested with real-time quantitative polymerase chain reaction (RT-qPCR), in situ hybridization (ISH), and immunohistochemistry (IHC). RT-qPCR was performed using total RNA from fresh-frozen tissues and primers for HPV16 E6, E7, and p16 transcripts. HPV ISH was performed to detect the presence of HPV DNA and IHC to detect p16 protein. RESULTS Primary tumor, adjacent normal tissue, and tumor metastasis from 17 OPSCC patients were analyzed. When comparing the presence of HPV16 DNA in tumor, metastatic, and normal tissue by ISH, perfect correlation is found at all subsites (P < .0001). However, active infections determined by HPV16 E6 and E7 expression using quantitative polymerase chain reaction or p16 detection by IHC, were present only in primary and metastatic tissue (P = .0012, E6; P = .02, E7). No such correlation was found in normal tissue when compared to primary or metastatic tissue. CONCLUSIONS There is a clear pattern of active HPV expression that correlates to disease course. In HPV-positive patients, all sites including primary, metastatic, and normal tissues are DNA positive. Transcriptionally active infections were detected in primary and metastatic tissues, whereas normal tissues appear to have latent infections.
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Affiliation(s)
- Rebecca R Laborde
- Department of Otorhinolaryngology, Mayo Clinic, Rochester, Minnesota 55905, USA
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Lewis JS, Chernock RD, Ma XJ, Flanagan JJ, Luo Y, Gao G, Wang X, El-Mofty SK. Partial p16 staining in oropharyngeal squamous cell carcinoma: extent and pattern correlate with human papillomavirus RNA status. Mod Pathol 2012; 25:1212-20. [PMID: 22596101 DOI: 10.1038/modpathol.2012.79] [Citation(s) in RCA: 104] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Human papillomavirus (HPV)-related oropharyngeal squamous cell carcinoma has unique biology and better outcomes. p16 immunostaining is used as a surrogate marker for transcriptionally active HPV. Although diffuse staining is generally accepted as positive, the significance of partial staining has not been established, nor has the cutoff for extent of p16 staining that should be used to identify a tumor as HPV-related. From three other large studies utilizing p16 immunohistochemistry, we identified all cases with partial positive staining. The p16-stained slides were reviewed by three study pathologists for staining (nuclear and cytoplasmic) extent (in quartiles), and also for percentage that was confluent (ie, back-to-back cell staining). Tumors were histologically typed (keratinizing, non-keratinizing, or non-keratinizing with maturation) and tested for high-risk HPV by RNA in-situ hybridization and reverse-transcriptase PCR. For the 16 cases, there were two 4+(13%), five 3+(31%), six 2+(38%), and three 1+(19%) p16 staining tumors. Extent of staining ranged from 5 to 90% of cells positive with 25% or more confluent staining in 4/16 (25%). Of the 16 (31%) cases, 5 were HPV-related on the basis of RNA in-situ hybridization and reverse-transcriptase PCR. All of these cases had >50% p16 staining, 4/5 (80%) had more than 25% confluent staining, and 4/7 (57%) had non-keratinizing histological features. Only one of the p16 1+/2+ tumors was HPV RNA-positive (by reverse-transcriptase PCR only and low level). All 1+/2+ cases were keratinizing type or undifferentiated. By sensitive detection methods, most partial p16-positive squamous cell carcinoma cases with >50% staining harbor transcriptionally active HPV, and most HPV+ tumors have significant amounts of confluent staining. Cases with <50% p16 staining and lacking significant confluent staining rarely harbor HPV. These results support that greater than 75% p16 staining or, alternatively, >50% staining combined with >25% confluent areas, are suitable cutoffs for defining positivity.
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Affiliation(s)
- James S Lewis
- Department of Pathology and Immunology, Washington University, St Louis, MO 63110, USA.
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Feng Z, Xu Q, Chen W. Epigenetic and genetic alterations-based molecular classification of head and neck cancer. Expert Rev Mol Diagn 2012; 12:279-90. [PMID: 22468818 DOI: 10.1586/erm.12.19] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
The long-term survival rates for patients diagnosed with advanced head and neck cancer (HNC) remain poor. Many perplexing factors, including etiology and comorbidity, lead to different molecular malfunctions of HNC cells and determine the prognosis of the disease. Traditional diagnostic methods are limited in that they fail to provide an effective classification diagnosis, such as a more precise prediction of prognosis and decisions for personalized treatment regimens. Recently, molecular biology techniques, especially epigenetic and genetic techniques, have been developed that have enabled us to gain a greater insight into the molecular pathways underlying the cancers. Translating the research into a format that will facilitate effective molecular classification, support personalized treatment and determine prognosis remains a challenge. In this review, the authors provide an overview of cancer epigenetic and genetic alterations, tissue banks, and several promising biomarkers or candidates that may ultimately prove to be beneficial in a clinical setting for patients with HNC.
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Affiliation(s)
- Zhien Feng
- Department of Oral and Maxillofacial Surgery, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Key Laboratory of Stomatology, 639 Zhizaoju Road, Shanghai 200011, China
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HPV specific testing: a requirement for oropharyngeal squamous cell carcinoma patients. Head Neck Pathol 2012; 6 Suppl 1:S83-90. [PMID: 22782227 PMCID: PMC3394162 DOI: 10.1007/s12105-012-0370-7] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2012] [Accepted: 02/22/2012] [Indexed: 01/09/2023]
Abstract
Human papillomavirus (HPV) testing is now recommended as part of the work up for patients with oropharyngeal squamous cell carcinoma (OPSCC) and those patients with cervical lymph node metastasis of unknown origin. The laboratory testing strategy should accurately assess the presence or absence of oncogenic HPV infection in routinely collected tumour samples that are subject to standard fixation protocols, alcohol-fixed cytological preparations and formalin-fixed tissue samples. The HPV status should correlate with biologically relevant outcome measures such as overall, disease-specific and disease-free survival. Whilst increased expression of p16 by immunohistochemistry is considered to be a surrogate marker of oncogenic HPV infection and is a validated independent prognostic biomarker, only HPV specific tests provide definitive evidence of the aetiological agent. We provide an overview of HPV testing in OPSCC, justifying the use of HPV specific tests. We examine the analytical accuracy of HPV specific tests against the 'reference' test--high risk HPV mRNA in fresh tissue--and contrast this with the performance of p16 immunohistochemistry as a stand alone test. We highlight the added value of HPV specific tests in prognostication, clinical trial design, and population-based disease surveillance. We consider that HPV specific testing is the starting point for developing increasingly informative biomarker panels in the context of 'stratified medicine'. We briefly frame test information in the context of disclosure of HPV status to patients. We conclude that only a testing strategy that includes HPV specific tests can deliver more effective care for patients with OPSCC. The international head and neck oncology community should work together to clearly define the minimum requirements for assigning a diagnosis of HPV-related OPSCC in order to ensure consistent reporting of this emerging and increasingly prevalent disease.
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Munday JS, French AF, Gibson IR, Knight CG. The presence of p16 CDKN2A protein immunostaining within feline nasal planum squamous cell carcinomas is associated with an increased survival time and the presence of papillomaviral DNA. Vet Pathol 2012; 50:269-73. [PMID: 22751687 DOI: 10.1177/0300985812452582] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
In humans, oral SCCs are either caused by papillomavirus (PV) infection or by other carcinogens such as tobacco. As these 2 groups of SCCs have different causes they also have different clinical behaviors. Immunostaining using anti-p16(CDKN2A) protein (p16) antibodies is used to indicate a PV etiology in human oral SCCs and p16-positive SCCs have a more favorable prognosis. The present study investigated whether p16 immunostaining within feline nasal planum SCCs was similarly associated with the presence of PV DNA and with a longer survival time. Intense p16 immunostaining was visible in 32 of 51 (63%) SCCs. In 30 cats with nonexcised SCCs, cats with p16-positive neoplasms had a longer estimated mean survival time (643 days) than cats with p16-negative SCCs (217 days, P = .013). Papillomavirus DNA was amplified more frequently from p16-positive nasal planum SCCs (28 of 32) than p16-negative SCCs (5 of 19, P < .001). The different survival times in cats with p16-positive and p16-negative SCCs suggests that p16 could be a useful prognostic indicator in these common feline cancers. As the clinical behavior of the SCCs can be subdivided using p16 immunostaining, the 2 groups of SCCs may be caused by different factors, supporting a PV etiology in a proportion of feline nasal planum SCCs.
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Affiliation(s)
- J S Munday
- Institute of Veterinary, Animal and Biomedical Sciences, Massey University, Palmerston North 4442, New Zealand.
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Song JS, Kim MS, Park JW, Lee YS, Kang CS. Expression of human papillomavirus-related proteins and its clinical implication in tonsillar squamous cell carcinoma. KOREAN JOURNAL OF PATHOLOGY 2012; 46:177-86. [PMID: 23109998 PMCID: PMC3479790 DOI: 10.4132/koreanjpathol.2012.46.2.177] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/11/2012] [Revised: 03/27/2012] [Accepted: 03/28/2012] [Indexed: 01/02/2023]
Abstract
BACKGROUND Human papillomavirus (HPV) is known to cause of oropharyngeal squamous cell carcinoma (SqCC). HPV positive SqCCs overexpress p16 and are associated with better survival. Several markers of cell cycles and apoptosis have been reported as a prognostic value. We examined the prognostic value of HPV status, p16, cyclin D1, and Bcl-2 in patients with tonsillar SqCC. METHODS Tissue microarrays were constructed in 56 cases of tonsillar SqCC for which we performed an immunohistochemistry and an in situ hybridization (ISH) of the HPV. RESULTS Of the 56 cases, 31 (55.3%) were positive for p16 and 20 (35.7%) were positive for HPV ISH. The expressions of p16, cyclin D1, and Bcl-2 were not correlated with the clinicopathologic variables including smoking status, differentiation and pT- and pN-stages. The HPV ISH positive group showed a better overall survival than the HPV negative group (p=0.04), and the p16 positive group showed a better disease free survival (DFS) than the negative group (p=0.016). Cox regression analysis showed that only p16 positivity was an independent prognostic factor for DFS (p=0.03; hazard ratio, 10.1). CONCLUSIONS Our results indicate that both p16 expression and HPV status are useful indicators for risk stratification in patients with tonsillar SqCC.
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Affiliation(s)
- Joon Seon Song
- Department of Hospital Pathology, The Catholic University of Korea School of Medicine, Seoul, Korea
- Department of Pathology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Min-Sik Kim
- Department of Olaryngology-Head and Neck Surgery, The Catholic University of Korea School of Medicine, Seoul, Korea
| | - Joon Wook Park
- Department of Olaryngology-Head and Neck Surgery, The Catholic University of Korea School of Medicine, Seoul, Korea
| | - Youn Soo Lee
- Department of Hospital Pathology, The Catholic University of Korea School of Medicine, Seoul, Korea
| | - Chang Suk Kang
- Department of Hospital Pathology, The Catholic University of Korea School of Medicine, Seoul, Korea
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Mehanna H, Beech T, Nicholson T, El-Hariry I, McConkey C, Paleri V, Roberts S. Prevalence of human papillomavirus in oropharyngeal and nonoropharyngeal head and neck cancer--systematic review and meta-analysis of trends by time and region. Head Neck 2012; 35:747-55. [PMID: 22267298 DOI: 10.1002/hed.22015] [Citation(s) in RCA: 571] [Impact Index Per Article: 47.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2010] [Revised: 02/23/2011] [Accepted: 10/12/2011] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND Little information has been reported on regional and time trends of human papillomavirus (HPV) prevalence rates of oropharyngeal cancer (OPC) and non-OPC. METHODS The study consisted of a systematic review and meta-analysis using random effects logistic regression models. RESULTS Overall HPV prevalence in OPC (47.7%; 95% confidence interval [CI], 42.9-52.5%) increased significantly over time: from 40.5% (95% CI, 35.1-46.1) before 2000, to 64.3% (95% CI, 56.7-71.3) between 2000 and 2004, and 72.2% (95% CI, 52.9-85.7) between 2005 and 2009 (p < .001). Prevalence increased significantly in North America and Europe, and the significant gap between them that existed before 2000 (50.7% vs 35.3%, respectively, p = .008) has now disappeared (69.7% vs 73.1%, respectively, p = .8). Prevalence in non-OPC (21.8%; 95% CI, 18.9-25.1%) has not increased over time (p = .97). CONCLUSIONS The sharp increase in the proportion of HPV-positive OPC over the last decade has occurred at a faster rate in Europe compared with that in North America. In contrast, the relatively low prevalence of HPV in non-OPC remains unchanged.
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Affiliation(s)
- Hisham Mehanna
- Institute of Head and Neck Studies and Education, Coventry, United Kingdom.
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Lopes V, Murray P, Williams H, Woodman C, Watkinson J, Robinson M. Squamous cell carcinoma of the oral cavity rarely harbours oncogenic human papillomavirus. Oral Oncol 2011; 47:698-701. [PMID: 21689967 DOI: 10.1016/j.oraloncology.2011.04.022] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2010] [Revised: 04/21/2011] [Accepted: 04/30/2011] [Indexed: 10/18/2022]
Abstract
Although it is now well established that a significant proportion of oropharyngeal squamous cell carcinomas (SCC) harbour oncogenic human papillomavirus (HPV) sequences, the frequency with which these sequences are detected in oral SCC (excluding oropharyngeal subsites) is highly variable. In an attempt to establish the true prevalence of HPV-16 and HPV-18 subtypes in oral SCC, we screened 142 consecutive cases from a UK cohort using both conventional PCR with consensus primers and type-specific quantitative PCR (Q-PCR), while at the same time employing a rigorous protocol to avoid sample contamination. Q-PCR revealed HPV sequences in five cases; two contained HPV-16 alone, two HPV-18 alone, and one sample carried both genotypes. However, only two of these cases (both HPV-16-positive) had moderate viral loads (51 and 91 viral copies per 100 cells respectively) and were positive for HPV DNA by conventional PCR. Both cases contained HPV DNA in tumour cells as shown by Q-PCR analysis of micro-dissected tissue and by in situ hybridisation. The remaining three cases had only very low viral loads (between 3 and 7 viral copies per 100 cells), were negative by conventional PCR and lacked HPV DNA in tumour cells. Our data provide strong evidence that oncogenic HPV is uncommon in oral SCC and that routine HPV testing of these tumours cannot be advocated.
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Affiliation(s)
- Victor Lopes
- Head and Neck Directorate NHS Lothian and University of Edinburgh, UK.
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