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Chen LL, Lauwers I, Verduijn G, Philippens M, Gahrmann R, Capala ME, Petit S. MRI for Differentiation between HPV-Positive and HPV-Negative Oropharyngeal Squamous Cell Carcinoma: A Systematic Review. Cancers (Basel) 2024; 16:2105. [PMID: 38893224 PMCID: PMC11171338 DOI: 10.3390/cancers16112105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2024] [Revised: 05/27/2024] [Accepted: 05/29/2024] [Indexed: 06/21/2024] Open
Abstract
Human papillomavirus (HPV) is an important risk factor for oropharyngeal squamous cell carcinoma (OPSCC). HPV-positive (HPV+) cases are associated with a different pathophysiology, microstructure, and prognosis compared to HPV-negative (HPV-) cases. This review aimed to investigate the potential of magnetic resonance imaging (MRI) to discriminate between HPV+ and HPV- tumours and predict HPV status in OPSCC patients. A systematic literature search was performed on 15 December 2022 on EMBASE, MEDLINE ALL, Web of Science, and Cochrane according to PRISMA guidelines. Twenty-eight studies (n = 2634 patients) were included. Five, nineteen, and seven studies investigated structural MRI (e.g., T1, T2-weighted), diffusion-weighted MRI, and other sequences, respectively. Three out of four studies found that HPV+ tumours were significantly smaller in size, and their lymph node metastases were more cystic in structure than HPV- ones. Eleven out of thirteen studies found that the mean apparent diffusion coefficient was significantly higher in HPV- than HPV+ primary tumours. Other sequences need further investigation. Fourteen studies used MRI to predict HPV status using clinical, radiological, and radiomics features. The reported areas under the curve (AUC) values ranged between 0.697 and 0.944. MRI can potentially be used to find differences between HPV+ and HPV- OPSCC patients and predict HPV status with reasonable accuracy. Larger studies with external model validation using independent datasets are needed before clinical implementation.
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Affiliation(s)
- Linda L. Chen
- Department of Radiotherapy, Erasmus MC Cancer Institute, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands (G.V.); (M.E.C.)
| | - Iris Lauwers
- Department of Radiotherapy, Erasmus MC Cancer Institute, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands (G.V.); (M.E.C.)
| | - Gerda Verduijn
- Department of Radiotherapy, Erasmus MC Cancer Institute, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands (G.V.); (M.E.C.)
| | - Marielle Philippens
- Department of Radiotherapy, University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands
| | - Renske Gahrmann
- Department of Radiology and Nuclear Medicine, Erasmus Medical Center, 3015 GD Rotterdam, The Netherlands;
| | - Marta E. Capala
- Department of Radiotherapy, Erasmus MC Cancer Institute, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands (G.V.); (M.E.C.)
| | - Steven Petit
- Department of Radiotherapy, Erasmus MC Cancer Institute, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands (G.V.); (M.E.C.)
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2
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Cleere EF, Murphy J, Crotty TJ, Hintze JM, Timon CVI, Kinsella J, Fitzgerald CWR, Lennon P. HPV overtakes smoking as the leading cause of oropharyngeal cancer in Ireland: experience of a head and neck surgery tertiary referral centre. Ir J Med Sci 2024:10.1007/s11845-024-03715-4. [PMID: 38802697 DOI: 10.1007/s11845-024-03715-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Accepted: 05/14/2024] [Indexed: 05/29/2024]
Abstract
BACKGROUND Worldwide, the incidence of oropharyngeal squamous cell carcinoma (OPSCC) caused by human papillomavirus (HPV), a sexually transmitted virus, is increasing. This increase has yet to be demonstrated in an Irish cohort. AIMS To evaluate the number of OPSCC presentations locally, to stratify cases by HPV status and to estimate if any changes in the patient population had occurred over a 10-year period. METHODS A STROBE-compliant, retrospective evaluation of patients with OPSCC at St James's Hospital between 2012 and 2022 was performed. Patients with non-SCC histology, undocumented HPV status and residual or recurrent tumours were excluded. RESULTS We included 294 patients with a mean age of 60.4 years (95% CI 59.2-61.5 years) and 175 (59.5%) patients had HPV+ OPSCC. The number of new OPSCC diagnoses increased from 115 patients (39.1%) between 2012 and 2016 to 179 patients (60.9%) between 2017 and 2021. This was associated with an increased proportion of HPV-linked OPSCC (50.4% 2012-2016 vs. 65.4% 2017-2021, p = 0.011). Over time, more patients had a functionally limiting comorbidity (p = 0.011). The mean age of HPV+ OPSCC cases increased by 3.6 years (p = 0.019). Patients with HPV+ OPSCC had greater 2-year OS (83.9% vs. 54.9%; p < 0.001) and 2-year DFS (73.5% vs. 45.6%; p < 0.001). The 2-year OS and DFS did not change over time for HPV+ or HPV- patients. CONCLUSIONS In our institution, the number of patients with OPSCC is increasing due to an escalation in cases associated with HPV. Population-level interventions such as vaccination programs may alter the current increase in the incidence of these tumours.
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Affiliation(s)
- Eoin F Cleere
- Department of Otolaryngology Head and Neck Surgery, St James's Hospital, Dublin, Ireland.
| | - Josh Murphy
- Department of Otolaryngology Head and Neck Surgery, St James's Hospital, Dublin, Ireland
| | - Thomas J Crotty
- Department of Otolaryngology Head and Neck Surgery, St James's Hospital, Dublin, Ireland
| | - Justin M Hintze
- Department of Otolaryngology Head and Neck Surgery, St James's Hospital, Dublin, Ireland
| | - Conrad V I Timon
- Department of Otolaryngology Head and Neck Surgery, St James's Hospital, Dublin, Ireland
| | - John Kinsella
- Department of Otolaryngology Head and Neck Surgery, St James's Hospital, Dublin, Ireland
| | - Conall W R Fitzgerald
- Department of Otolaryngology Head and Neck Surgery, St James's Hospital, Dublin, Ireland
| | - Paul Lennon
- Department of Otolaryngology Head and Neck Surgery, St James's Hospital, Dublin, Ireland
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Deutsch F, Sais D, Keatinge N, Hill M, Tran NH, Elliott M, Tran N. Biplex quantitative PCR to detect transcriptionally active human papillomavirus 16 from patient saliva. BMC Cancer 2024; 24:442. [PMID: 38600473 PMCID: PMC11005208 DOI: 10.1186/s12885-024-12125-9] [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: 07/07/2023] [Accepted: 03/14/2024] [Indexed: 04/12/2024] Open
Abstract
Head and neck cancers, particularly oropharyngeal cancers (OPC), have been increasingly associated with human papillomavirus (HPV) infections, specifically HPV16. The current methods for HPV16 detection primarily rely on p16 staining or PCR techniques. However, it is important to note the limitations of conventional PCR, as the presence of viral DNA does not always indicate an ongoing viral infection. Moreover, these tests heavily rely on the availability of tissue samples, which can present challenges in certain situations. In this study, we developed a RT-qPCR biplex approach to detect HPV16 oncogenes E6 and E7 RNA in saliva samples from OPC patients. Salivary supernatant was used as the liquid biopsy source. We successfully obtained RNA from salivary supernatant, preserving its integrity as indicated by the detection of several housekeeping genes. Our biplex approach accurately detected E6 and E7 RNA in HPV16-positive cell lines, tissues, and finally in OPC salivary samples. Importantly, the assay specifically targeted HPV16 and not HPV18. This biplexing technique allowed for reduced sample input without compromising specificity. In summary, our approach demonstrates the potential to detect viable HPV16 in saliva from OPC patients. Since the assay measures HPV16 RNA, it provides insights into the transcriptional activity of the virus. This could guide clinical decision-making and treatment planning for individuals with HPV-related OPC.
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Affiliation(s)
- Fiona Deutsch
- School of Biomedical Engineering, Faculty of Engineering and IT, University of Technology Sydney, Ultimo, Australia
| | - Dayna Sais
- School of Biomedical Engineering, Faculty of Engineering and IT, University of Technology Sydney, Ultimo, Australia
| | - Ni Keatinge
- School of Biomedical Engineering, Faculty of Engineering and IT, University of Technology Sydney, Ultimo, Australia
| | - Meredith Hill
- School of Biomedical Engineering, Faculty of Engineering and IT, University of Technology Sydney, Ultimo, Australia
| | - Ngoc Ha Tran
- School of Biomedical Engineering, Faculty of Engineering and IT, University of Technology Sydney, Ultimo, Australia
| | - Michael Elliott
- Chris O'Brien Lifehouse, Sydney, NSW, Australia
- Sydney Medical School, University of Sydney, Sydney, NSW, Australia
| | - Nham Tran
- School of Biomedical Engineering, Faculty of Engineering and IT, University of Technology Sydney, Ultimo, Australia.
- Chris O'Brien Lifehouse, Sydney, NSW, Australia.
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4
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Ansari G, Mirza-Aghazadeh-Attari M, Mosier KM, Fakhry C, Yousem DM. Radiomics Features in Predicting Human Papillomavirus Status in Oropharyngeal Squamous Cell Carcinoma: A Systematic Review, Quality Appraisal, and Meta-Analysis. Diagnostics (Basel) 2024; 14:737. [PMID: 38611650 PMCID: PMC11011663 DOI: 10.3390/diagnostics14070737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 03/18/2024] [Accepted: 03/20/2024] [Indexed: 04/14/2024] Open
Abstract
We sought to determine the diagnostic accuracy of radiomics features in predicting HPV status in oropharyngeal squamous cell carcinoma (SCC) compared to routine paraclinical measures used in clinical practice. Twenty-six articles were included in the systematic review, and thirteen were used for the meta-analysis. The overall sensitivity of the included studies was 0.78, the overall specificity was 0.76, and the overall area under the ROC curve was 0.84. The diagnostic odds ratio (DOR) equaled 12 (8, 17). Subgroup analysis showed no significant difference between radiomics features extracted from CT or MR images. Overall, the studies were of low quality in regard to radiomics quality score, although most had a low risk of bias based on the QUADAS-2 tool. Radiomics features showed good overall sensitivity and specificity in determining HPV status in OPSCC, though the low quality of the included studies poses problems for generalizability.
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Affiliation(s)
- Golnoosh Ansari
- Department of Radiology, Northwestern Hospital, Northwestern School of Medicine, Chicago, IL 60611, USA;
| | - Mohammad Mirza-Aghazadeh-Attari
- Division of Interventional Radiology, Department of Radiology and Radiological Sciences, Johns Hopkins School of Medicine, Baltimore, MD 21205, USA
| | - Kristine M. Mosier
- Department of Radiology and Imaging Sciences, Indiana University School of Medicine, Indianapolis, IN 46202, USA;
| | - Carole Fakhry
- Department of Otolaryngology, Johns Hopkins School of Medicine, Baltimore, MD 21205, USA;
| | - David M. Yousem
- Division of Neuroradiology, Department of Radiology and Radiological Sciences, Johns Hopkins School of Medicine, Baltimore, MD 21205, USA;
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Galati L, Chiantore MV, Marinaro M, Di Bonito P. Human Oncogenic Viruses: Characteristics and Prevention Strategies-Lessons Learned from Human Papillomaviruses. Viruses 2024; 16:416. [PMID: 38543781 PMCID: PMC10974567 DOI: 10.3390/v16030416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Revised: 03/05/2024] [Accepted: 03/06/2024] [Indexed: 05/23/2024] Open
Abstract
Approximately 12% of human cancers worldwide are associated with infectious agents, which are classified by the International Agency for Research on Cancer (IARC) as Group 1 within the agents that are carcinogenic to humans. Most of these agents are viruses. Group 1 oncogenic viruses include hepatitis C virus, hepatitis B virus (HBV), human T-cell lymphotropic virus type 1, Epstein-Barr virus, Kaposi sarcoma-associated herpesvirus, human immunodeficiency virus-1 and high-risk human papillomaviruses (HPVs). In addition, some human polyomaviruses are suspected of inducing cancer prevalently in hosts with impaired immune responses. Merkel cell polyomavirus has been associated with Merkel cell carcinoma and included by the IARC in Group 2A (i.e., probably carcinogenic to humans). Linking viruses to human cancers has allowed for the development of diagnostic, prophylactic and therapeutic measures. Vaccination significantly reduced tumours induced by two oncogenic viruses as follows: HBV and HPV. Herein, we focus on mucosal alpha HPVs, which are responsible for the highest number of cancer cases due to tumour viruses and against which effective prevention strategies have been developed to reduce the global burden of HPV-related cancers.
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Affiliation(s)
- Luisa Galati
- Department of Experimental Oncology, IEO, European Institute of Oncology IRCCS, 20139 Milan, Italy;
| | - Maria Vincenza Chiantore
- Department of Infectious Diseases, Viral Hepatitis and Oncovirus and Retrovirus Diseases (EVOR) Unit, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Rome, Italy;
| | - Mariarosaria Marinaro
- Department of Infectious Diseases, Microorganisms and Host Response: Research and Technological Innovation (MICROS) Unit, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Rome, Italy;
| | - Paola Di Bonito
- Department of Infectious Diseases, Viral Hepatitis and Oncovirus and Retrovirus Diseases (EVOR) Unit, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Rome, Italy;
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Vani NV, Rama R, Madhanagopal R, Vijayalakshmi R, Swaminathan R. Human Papillomavirus-Attributable Head and Neck Cancers in India-A Systematic Review and Meta-Analysis. JCO Glob Oncol 2024; 10:e2300464. [PMID: 38513185 PMCID: PMC10965205 DOI: 10.1200/go.23.00464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 01/12/2024] [Accepted: 01/24/2024] [Indexed: 03/23/2024] Open
Abstract
PURPOSE Head and neck cancer accounts for about one third of the global burden in India. Mucosal high-risk human papillomavirus (HPV) has been hypothesized as a contributory risk factor for head and neck cancer (HNC) but its prevalence in Indian patients is not well established. Therefore, this systematic review and meta-analysis aimed to estimate the prevalence of HPV in HNC in India and their attributable fraction by considering the biomarkers of carcinogenesis, p16, and HPV E6/E7 mRNA. METHODS A systematic literature search was done in Medline via PubMed, Embase, Scopus, ScienceDirect, ProQuest, and Cochrane to identify studies on HPV and HNC in the Indian population, published between January 1990 and October 2022. Fifty-four eligible studies were identified and relevant clinical information was collected. Meta-analysis was conducted to estimate the pooled prevalence of HPV DNA, p16INK4a, and E6/E7 mRNA percent positivity by random-effect logistic regression model using Metapreg, STATA 18. RESULTS Thirty-four high-quality studies were taken for meta-analysis. The pooled prevalence of HPV in HNC was 20% (95% CI, 12 to 32) with a high level of heterogeneity (I2 = 90.79%). The proportion of HPV in oropharyngeal cancer (OPC; 22% [95% CI, 13 to 34]) and laryngeal cancer (LC; 29% [95% CI, 17 to 46]) was higher than in oral cancer (OC; 16% [95% CI, 8 to 30]). The HPV-attributable fraction of OPC, considering the E6/E7 mRNA and p16 positivity, was 12.54% and 9.68%, respectively, almost similar to LC (11.6% and 9.57%), while it was much lower in OC (3.36% and 4%). CONCLUSION The HPV-attributable fraction is considerably lower for OC, suggesting a negligible causative role of HPV in OC. A significant proportion of OPC and LC are attributed to HPV; however, their exact causative role is unclear because of the presence of other known risk factors.
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Affiliation(s)
| | - Ranganathan Rama
- Department of Epidemiology, Biostatistics and Tumour Registry, Cancer Institute (WIA), Chennai, India
| | - Rajendran Madhanagopal
- Department of Epidemiology, Biostatistics and Tumour Registry, Cancer Institute (WIA), Chennai, India
| | | | - Rajaraman Swaminathan
- Department of Epidemiology, Biostatistics and Tumour Registry, Cancer Institute (WIA), Chennai, India
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7
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Agelaki S, Boukovinas I, Athanasiadis I, Trimis G, Dimitriadis I, Poughias L, Morais E, Sabale U, Bencina G, Athanasopoulos C. A systematic literature review of the human papillomavirus prevalence in locally and regionally advanced and recurrent/metastatic head and neck cancers through the last decade: The "ALARM" study. Cancer Med 2024; 13:e6916. [PMID: 38247106 PMCID: PMC10905345 DOI: 10.1002/cam4.6916] [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: 07/18/2023] [Revised: 11/29/2023] [Accepted: 12/30/2023] [Indexed: 01/23/2024] Open
Abstract
AIMS The aim of this systematic literature review was to provide updated information on human papillomavirus (HPV) prevalence in locally and regionally advanced (LA) and recurrent/metastatic (RM) head and neck cancer (HNC) worldwide. METHODS Electronic searches were conducted on clinicaltrials.gov, MEDLINE/PubMed, Embase, and ASCO/ESMO journals of congresses for interventional studies (IS; Phase I-III trials) as well as MEDLINE and Embase for non-interventional studies (NIS) of LA/RM HNC published between January 01, 2010 and December 31, 2020. Criteria for study selection included: availability of HPV prevalence data for LA/RM HNC patients, patient enrollment from January 01, 2010 onward, and oropharyngeal cancer (OPC) included among HNC types. HPV prevalence per study was calculated as proportion of HPV+ over total number of enrolled patients. For overall HPV prevalence across studies, mean of reported HPV prevalence rates across studies and pooled estimate (sum of all HPV+ patients over sum of all patients enrolled) were assessed. RESULTS Eighty-one studies (62 IS; 19 NIS) were included, representing 9607 LA/RM HNC cases, with an overall mean (pooled) HPV prevalence of 32.6% (25.1%). HPV prevalence was 44.7% (44.0%) in LA and 24.3% (18.6%) in RM. Among 2714 LA/RM OPC patients from 52 studies with available data, mean (pooled) value was 55.8% (50.7%). The majority of data were derived from Northern America and Europe, with overall HPV prevalence of 46.0% (42.1%) and 24.7% (25.3%) across studies conducted exclusively in these geographic regions, respectively (Northern Europe: 31.9% [63.1%]). A "p16-based" assay was the most frequently reported HPV detection methodology (58.0%). CONCLUSION Over the last decade, at least one quarter of LA/RM HNC and half of OPC cases studied in IS and NIS were HPV+. This alarming burden is consistent with a potential implication of HPV in the pathogenesis of at least a subgroup of HNC, underscoring the relevance of HPV testing and prophylaxis to HNC prevention and management.
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Affiliation(s)
- Sofia Agelaki
- Laboratory of Translational Oncology, School of MedicineUniversity of CreteHerakleionGreece
- Department of Medical OncologyUniversity General Hospital of HerakleionHerakleionGreece
| | | | | | | | | | | | - Edith Morais
- MSD, Center for Observational and Real‐World Evidence (CORE)LyonFrance
| | - Ugne Sabale
- MSD, Center for Observational and Real‐World Evidence (CORE)StockholmSweden
| | - Goran Bencina
- MSD, Center for Observational and Real‐World Evidence (CORE)MadridSpain
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8
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Tjota MY, Segal JP, Wang P. Clinical Utility and Benefits of Comprehensive Genomic Profiling in Cancer. J Appl Lab Med 2024; 9:76-91. [PMID: 38167763 DOI: 10.1093/jalm/jfad091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Accepted: 09/28/2023] [Indexed: 01/05/2024]
Abstract
BACKGROUND Comprehensive genomic profiling (CGP) with next-generation sequencing detects genetic alterations of hundreds of genes simultaneously and multiple molecular biomarkers with one test. In the personalized medicine era, CGP is increasingly used for cancer diagnosis, treatment selection, and prognosis prediction. CONTENT In this review, we summarize the benefits of CGP, clinical utility of CGP, and challenges of setting up CGP in the clinical laboratories. Besides the genetic alterations identified in the cancer-related genes, other biomarkers such as tumor mutational burden, microsatellite instability, and homologous recombination deficiency are critical for initiating targeted therapy. Compared with conventional tests, CGP uses less specimen and shortens the turnaround time if multiple biomarkers need to be tested. RNA fusion assay and liquid biopsy are helpful additions to DNA-based CGP by detecting fusions/splicing variants and complementing tissue-based CGP findings, respectively. SUMMARY Many previous hurdles for implementing CGP in the clinical laboratories have been gradually alleviated such as the decrease in sequencing cost, availability of both open-source and commercial bioinformatics tools, and improved reimbursement. These changes have helped to make CGP available to a greater population of cancer patients for improving characterization of their tumors and expanding their eligibility for clinical trials. Additionally, sequencing results of the hundreds of genes on CGP panels could be further analyzed to better understand the biology of various cancers and identify new biomarkers.
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Affiliation(s)
- Melissa Yuwono Tjota
- Department of Pathology, The University of Chicago, Chicago, IL 60637, United States
| | - Jeremy P Segal
- Department of Pathology, The University of Chicago, Chicago, IL 60637, United States
| | - Peng Wang
- Department of Pathology, The University of Chicago, Chicago, IL 60637, United States
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9
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Kakkar A, Srivastava K, Deepa S, Kashyap S, Sen S, Bhoriwal S, Kaur K, Deo SVS. HPV-Associated Squamous Cell Carcinoma of the Eyelid: Diagnostic Utility of p16 Immunohistochemistry and mRNA In Situ Hybridization. Head Neck Pathol 2023; 17:889-898. [PMID: 37735287 PMCID: PMC10739694 DOI: 10.1007/s12105-023-01582-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Accepted: 08/28/2023] [Indexed: 09/23/2023]
Abstract
BACKGROUND High-risk (HR) Human papillomavirus (HPV) has been implicated in pathogenesis of squamous cell carcinomas (SCC) at several sites with mucocutaneous junctions, including the head and neck. SCC is the second most common eyelid malignancy. However, its association with transcriptionally active HR-HPV has not been adequately studied. METHODS Two index cases of eyelid HPV-associated SCC are described in detail. A retrospective cohort of eyelid SCC was examined for p16 immunoexpression. Cases demonstrating p16 positivity or equivocal staining were subjected to high-risk HPV mRNA in situ hybridization (ISH). Quantitative real-time PCR (qPCR) was performed in mRNA ISH-positive cases for HPV genotyping. RESULTS The two index patients were older adult females, with upper eyelid tumours. On histology, both tumours were non-keratinizing SCC with trabecular and nested architecture reminiscent of oropharyngeal HPV-associated non-keratinizing SCC, prompting p16 immunohistochemistry, which was positive. HR-HPV mRNA ISH was positive, and qPCR detected HPV16 in both cases. Three of 20 (15%) archival cases showed p16 immunopositivity and two (10%) showed equivocal staining. However, mRNA ISH was negative. All cases showing p16 immunostaining and lacking HR-HPV were keratinizing SCCs. Thus, 9% of all eyelid SCC examined demonstrated HR-HPV. CONCLUSION The prevalence of HR-HPV in eyelid SCC is low in Indian patients. HPV-associated SCC may mimic commoner eyelid carcinomas as it lacks overt keratinization. In basaloid-appearing eyelid carcinomas, p16 immunopositivity should be followed by reflex HR-HPV mRNA ISH, as p16 immunohistochemistry alone has low specificity. The prognostic role, if any, of HPV association needs further evaluation.
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Affiliation(s)
- Aanchal Kakkar
- Department of Pathology, All India Institute of Medical Sciences, New Delhi, 110029, India.
| | - Kirti Srivastava
- Department of Pathology, All India Institute of Medical Sciences, New Delhi, 110029, India
| | - S Deepa
- Department of Pathology, All India Institute of Medical Sciences, New Delhi, 110029, India
| | - Seema Kashyap
- Division of Ocular Pathology, All India Institute of Medical Sciences, New Delhi, 110029, India
| | - Seema Sen
- Division of Ocular Pathology, All India Institute of Medical Sciences, New Delhi, 110029, India
| | - Sandeep Bhoriwal
- Department of Surgical Oncology, IRCH, All India Institute of Medical Sciences, New Delhi, 110029, India
| | - Kavneet Kaur
- Department of Pathology, All India Institute of Medical Sciences, New Delhi, 110029, India
| | - Suryanarayan V S Deo
- Department of Surgical Oncology, IRCH, All India Institute of Medical Sciences, New Delhi, 110029, India
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10
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Tong CCL, Lin X, Seckar T, Koptyra M, Kohanski MA, Cohen NA, Kennedy DW, Adappa ND, Papagiannopoulos P, Kuan EC, Baranov E, Jalaly JB, Feldman MD, Storm PB, Resnick AC, Palmer JN, Wei Z, Robertson ES. A metagenomic analysis of the virome of inverted papilloma and squamous cell carcinoma. Int Forum Allergy Rhinol 2023; 13:2055-2062. [PMID: 37189250 DOI: 10.1002/alr.23182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2023] [Revised: 04/30/2023] [Accepted: 05/10/2023] [Indexed: 05/17/2023]
Abstract
INTRODUCTION Inverted papilloma (IP) is a sinonasal tumor with a well-known potential for malignant transformation. The role of human papillomavirus (HPV) in its pathogenesis has been controversial. The purpose of this study was to determine the virome associated with IP, with progression to carcinoma in situ (CIS), and invasive carcinoma. METHODS To determine the HPV-specific types, a metagenomics assay that contains 62,886 probes targeting viral genomes in a microarray format was used. The platform screens DNA and RNA from fixed tissues from eight controls, 16 IP without dysplasia, five IP with CIS, and 13 IP-associated squamous cell carcinoma (IPSCC). Paired with next-generation sequencing, 48 types of HPV with 857 region-specific probes were interrogated against the tumors. RESULTS The prevalence of HPV-16 was 14%, 42%, 70%, and 73% in control tissue, IP without dysplasia, IP with CIS, and IPSCC, respectively. The prevalence of HPV-18 had a similar progressive increase in prevalence, with 14%, 27%, 67%, and 74%, respectively. The assay allowed region-specific analysis, which identified the only oncogenic HPV-18 E6 to be statistically significant when compared with control tissue. The prevalence of HPV-18 E6 was 0% in control tissue, 25% in IP without dysplasia, 60% in IP with CIS, and 77% in IPSCC. CONCLUSIONS There are over 200 HPV types that infect human epithelial cells, of which only a few are known to be high-risk. Our study demonstrated a trend of increasing prevalence of HPV-18 E6 that correlated with histologic severity, which is novel and supports a potential role for HPV in the pathogenesis of IP.
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Affiliation(s)
- Charles C L Tong
- Department of Otorhinolaryngology-Head & Neck Surgery, University of Pennsylvania Health System, Philadelphia, Pennsylvania, USA
| | - Xiang Lin
- Department of Computer Science, New Jersey Institute of Technology, Newark, New Jersey, USA
| | - Tyler Seckar
- Department of Microbiology, University of Pennsylvania Health System, Philadelphia, Pennsylvania, USA
| | - Mateusz Koptyra
- Division of Neurosurgery, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Michael A Kohanski
- Department of Otorhinolaryngology-Head & Neck Surgery, University of Pennsylvania Health System, Philadelphia, Pennsylvania, USA
| | - Noam A Cohen
- Department of Otorhinolaryngology-Head & Neck Surgery, University of Pennsylvania Health System, Philadelphia, Pennsylvania, USA
| | - David W Kennedy
- Department of Otorhinolaryngology-Head & Neck Surgery, University of Pennsylvania Health System, Philadelphia, Pennsylvania, USA
| | - Nithin D Adappa
- Department of Otorhinolaryngology-Head & Neck Surgery, University of Pennsylvania Health System, Philadelphia, Pennsylvania, USA
| | - Peter Papagiannopoulos
- Department of Otorhinolaryngology-Head & Neck Surgery, University of Pennsylvania Health System, Philadelphia, Pennsylvania, USA
| | - Edward C Kuan
- Department of Otorhinolaryngology-Head & Neck Surgery, University of Pennsylvania Health System, Philadelphia, Pennsylvania, USA
| | - Esther Baranov
- Department of Pathology, University of Pennsylvania Health System, Philadelphia, Pennsylvania, USA
| | - Jalal B Jalaly
- Department of Pathology, University of Pennsylvania Health System, Philadelphia, Pennsylvania, USA
| | - Michael D Feldman
- Department of Pathology, University of Pennsylvania Health System, Philadelphia, Pennsylvania, USA
| | - Phillip B Storm
- Division of Neurosurgery, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Adam C Resnick
- Division of Neurosurgery, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - James N Palmer
- Department of Otorhinolaryngology-Head & Neck Surgery, University of Pennsylvania Health System, Philadelphia, Pennsylvania, USA
| | - Zhi Wei
- Department of Computer Science, New Jersey Institute of Technology, Newark, New Jersey, USA
| | - Erle S Robertson
- Department of Otorhinolaryngology-Head & Neck Surgery, University of Pennsylvania Health System, Philadelphia, Pennsylvania, USA
- Department of Microbiology, University of Pennsylvania Health System, Philadelphia, Pennsylvania, USA
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11
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Gupte S, Parthasarathy S, Arora P, Ozalkar S, Jangam S, Rajwade K, Nikam P, Shah S. A Rapid, Sensitive and Type-Specific Detection of High-Risk HPV-16 and HPV-18. J Obstet Gynaecol India 2023; 73:440-444. [PMID: 37916056 PMCID: PMC10616003 DOI: 10.1007/s13224-023-01751-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Accepted: 03/10/2023] [Indexed: 11/03/2023] Open
Abstract
Human papillomavirus (HPV) infection, particularly infection with HPVs 16 and 18, is a major cause of cervical cancer. The current high-risk HPV screening or diagnosis tests use cytological or molecular techniques that are primarily based on qualitative HPV DNA detection. Comparative studies, however, revealed that different assays have varying sensitivities for detecting specific HPV types. Here, we developed and optimized a sensitive PCR (Polymerase Chain Reaction) assay for detection of high-risk HPV-16 and HPV-18. The PCR parameters were optimized, and analytical specificities were validated. Performance of developed PCR assay was evaluated in clinical samples (n = 100) which showed 100% specificity for both the assays and 96.97% and 94.12% sensitivity for HPV-16 and HPV-18, respectively. The developed assay demonstrated high sensitivity and specificity for detection of high-risk HPV-16 and HPV-18, making it applicable to routine HPV detection practices.
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Affiliation(s)
- Sanjay Gupte
- Gupte Hospital, Postgraduate Institution and Centre of Research in Reproduction, Pune, India
- Research Division of Accurate Diagnostics Pvt. Ltd., Kothrud, Pune, India
| | | | - Preeti Arora
- Research Division of Accurate Diagnostics Pvt. Ltd., Kothrud, Pune, India
| | - Sharvari Ozalkar
- Research Division of Accurate Diagnostics Pvt. Ltd., Kothrud, Pune, India
| | - Shweta Jangam
- Research Division of Accurate Diagnostics Pvt. Ltd., Kothrud, Pune, India
| | - Ketaki Rajwade
- Research Division of Accurate Diagnostics Pvt. Ltd., Kothrud, Pune, India
| | - Pradnya Nikam
- Research Division of Accurate Diagnostics Pvt. Ltd., Kothrud, Pune, India
| | - Sarjan Shah
- Research Division of Accurate Diagnostics Pvt. Ltd., Kothrud, Pune, India
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12
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Kakkar A, Satapathy S, Sikka K, Tanwar P, Deo S, Jain D. Evaluation of high-risk human papillomavirus in sinonasal papillomas and squamous cell carcinomas. Virchows Arch 2023; 483:381-392. [PMID: 37452847 DOI: 10.1007/s00428-023-03601-x] [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: 02/16/2023] [Revised: 06/26/2023] [Accepted: 07/08/2023] [Indexed: 07/18/2023]
Abstract
The sinonasal tract is considered a second hotspot for human papillomavirus (HPV)-related tumors in the head and neck, with HPV being identified in up to 62% of squamous cell carcinomas (SCCs) and 38% of papillomas. There is limited data from geographical regions with low prevalence of high-risk (HR)-HPV on the association of HR-HPV in sinonasal neoplasms and on utility of p16 as a surrogate marker. p16 immunohistochemistry, HR-HPV mRNA ISH and quantitative real-time PCR (qPCR) were performed on a retrospective cohort of sinonasal papillomas and SCCs. KRAS mutation analysis was done in oncocytic papillomas. p16 positivity was present in 22/142 cases (15.5%) including eight inverted papillomas, one oncocytic papilloma (OP), and 13 SCC. Among these, mRNA ISH showed HR-HPV in the OP and two SCC, while another SCC was found to harbour HPV18 by qPCR. Two HPV-associated SCCs had foci of OP. mRNA ISH was negative in all p16 negative cases. p16 immunohistochemistry showed 68% concordance with mRNA ISH, and had sensitivity and negative predictive value of 100%; specificity was 67%, and positive predictive value was 14.3%. Association with HR-HPV in sinonasal papillomas and SCC is rare, and may be seen in cases demonstrating oncocytic morphology. p16 immunohistochemistry has low specificity and positive predictive value in low-prevalence populations; thus, reflex direct HR-HPV testing should be performed in p16 immunopositive cases. This two-step approach is viable in resource-limited settings, as the proportion of p16 positive cases is small.
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Affiliation(s)
- Aanchal Kakkar
- Department of Pathology, All India Institute of Medical Sciences, 110029, New Delhi, India
| | | | - Kapil Sikka
- Department of Otorhinolaryngology and Head-Neck Surgery, All India Institute of Medical Sciences, 110029, New Delhi, India
| | - Pranay Tanwar
- Department of Laboratory Oncology, All India Institute of Medical Sciences, 110029, New Delhi, India
| | - Svs Deo
- Department of Surgical Oncology, All India Institute of Medical Sciences, 110029, New Delhi, India
| | - Deepali Jain
- Department of Pathology, All India Institute of Medical Sciences, 110029, New Delhi, India.
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13
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Ferrier ST, Tsering T, Sadeghi N, Zeitouni A, Burnier JV. Blood and saliva-derived ctDNA is a marker of residual disease after treatment and correlates with recurrence in human papillomavirus-associated head and neck cancer. Cancer Med 2023; 12:15777-15787. [PMID: 37526056 PMCID: PMC10469655 DOI: 10.1002/cam4.6191] [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: 02/25/2023] [Revised: 05/15/2023] [Accepted: 05/21/2023] [Indexed: 08/02/2023] Open
Abstract
BACKGROUND There is an alarming increase in human papillomavirus-associated head and neck cancer (HNC), reaching epidemic levels. While patient prognosis is generally good, off-target treatment effects are associated with decreased quality of life. Thus, non-invasive strategies to predict treatment response and risk of recurrence could help de-escalate treatment. In this study, we tested circulating tumor (ct)DNA in liquid biopsies (blood/saliva) of HPV-positive HNC patients to assess treatment response and disease progression. METHODS A total of 235 blood and saliva samples were collected from 60 HPV-positive and 17 HPV-negative HNC patients (control group) before and/or after treatment. Samples were analyzed using ddPCR for HPV16/18/31/33/35/45 and correlated with imaging and pathological examination. RESULTS HPV-ctDNA detection was significantly higher prior to treatment (91%) than after treatment (8.0%) (χ2 p < 0.00001), with high concordance between saliva and blood (93%). In matched samples, all patients positive for ctDNA before treatment showed significant reductions in ctDNA levels post treatment (p < 0.0001). All but one patient with persistent ctDNA after treatment showed residual tumor and subsequent recurrence. Finally, fragmentomic analysis revealed shifts in cell-free DNA fragment size after treatment, suggesting a complementary biomarker for treatment response. CONCLUSIONS Blood and saliva were found to be good sources of HPV-ctDNA. The presence of ctDNA strongly correlated with treatment response, demonstrating clinical utility as a non-invasive biomarker to monitor tumor progression in HPV-positive HNC. Liquid biopsy based ctDNA testing could be an effective approach to predict recurrence and stratify patients for de-escalation of treatment, thereby improving quality of life.
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Affiliation(s)
- Sarah Tadhg Ferrier
- Cancer Research ProgramResearch Institute of the McGill University Health CentreMontrealCanada
- Department of PathologyMcGill UniversityMontrealCanada
| | - Thupten Tsering
- Cancer Research ProgramResearch Institute of the McGill University Health CentreMontrealCanada
- Department of PathologyMcGill UniversityMontrealCanada
| | - Nader Sadeghi
- Cancer Research ProgramResearch Institute of the McGill University Health CentreMontrealCanada
- Department of Otolaryngology – Head and Neck SurgeryMcGill UniversityMontrealCanada
- Gerald Bronfman Department of OncologyMcGill UniversityMontrealCanada
| | - Anthony Zeitouni
- Department of Otolaryngology – Head and Neck SurgeryMcGill UniversityMontrealCanada
| | - Julia V. Burnier
- Cancer Research ProgramResearch Institute of the McGill University Health CentreMontrealCanada
- Department of PathologyMcGill UniversityMontrealCanada
- Gerald Bronfman Department of OncologyMcGill UniversityMontrealCanada
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14
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Gormley JP, Selvaggi SM, Rehrauer WM, Kucher ET. A simplified molecular method to detect high-risk HPV using the Aptima HPV assay on head and neck FNA smears. Cancer Cytopathol 2023; 131:171-178. [PMID: 36287090 DOI: 10.1002/cncy.22662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 09/16/2022] [Accepted: 09/23/2022] [Indexed: 11/06/2022]
Abstract
BACKGROUND Fine-needle aspiration is used as a diagnostic tool in head and neck oropharyngeal squamous cell carcinoma and its metastases. Prognosis and treatment rely on the presence or absence of the human papilloma virus. The purpose of this study was to validate the performance of the Aptima HPV assay using Hema-Diff stained fine-needle aspiration smears in the diagnosis of human papilloma virus-related oropharyngeal squamous cell carcinoma using a simplified method to obtain tumor cells for testing. METHODS Patients with a diagnosis of squamous cell carcinoma and positive p16 immunohistochemical staining were identified. Aptima Specimen Transport Media was used to remove tumor cells from the Hema-Diff stained slides using a moistened swab. The selected cells were tested for high risk-human papilloma virus using the Aptima HPV assay and Aptima HPV 16 18/45 genotype assay. The results were compared with the p16 immunohistochemical staining of the related cell block and surgical specimens. RESULTS Twenty-one of the 21 (100%) p16-positive cases were found to be positive for high risk-human papilloma virus, whereas 20 of 21 (95%) negative cases were found to be negative for high risk-human papilloma virus using the Aptima HPV assay. CONCLUSION The Aptima HPV assay can be used to detect high-risk human papilloma virus in Hema-Diff stained fine-needle aspiration smears of oropharyngeal squamous cell carcinoma with a sensitivity of 100% and a specificity of 95%. This provides a valuable alternative to p16 immunohistochemical staining of cell block sections that often lack appropriate numbers of tumor cells.
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Affiliation(s)
- Joseph P Gormley
- Department of Pathology and Laboratory Medicine, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA
| | - Suzanne M Selvaggi
- Department of Pathology and Laboratory Medicine, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA
| | - William M Rehrauer
- Department of Pathology and Laboratory Medicine, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA
| | - Erek T Kucher
- Department of Pathology and Laboratory Medicine, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA
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15
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Vani NV, Madhanagopal R, Swaminathan R, Ganesan TS. Dynamics of oral human papillomavirus infection in healthy population and head and neck cancer. Cancer Med 2023. [PMID: 36846921 DOI: 10.1002/cam4.5686] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 01/16/2023] [Accepted: 01/31/2023] [Indexed: 03/01/2023] Open
Abstract
The recent increase in high-risk human papillomavirus (HR-HPV)-associated oral and oropharyngeal cancers has gained considerable importance due to their distinct clinical and molecular characteristics. However, the natural history of oral HPV from acquisition to persistence and malignant transformation is still unclear. The global prevalence of oral HPV infection in healthy individuals ranges from 0.67% to 35%, while 31%-38.5% in head and neck cancer (HNC). The persistence rate of oral HR-HPV infection is 5.5% -12.8% globally. India has the highest HNC burden due to apparent differences in predisposing factors compared with the West. The prevalence of oral HPV in healthy individuals and its contribution to HNC is less evident in Indian studies. HR-HPV-associated HNC in this region accounts for 26%, with an active infection in 8%-15% of these tumors. There is a lack of concordance in the expression of p16 as a surrogate marker for HPV detection in HNC because of differences in behavioral risk factors. Due to a lack of evidence, treatment de-escalation cannot be implemented despite the improved outcome of HPV-associated oropharyngeal cancers. This review critically analyzes the existing literature on the dynamics of oral HPV infection and HPV-associated HNC, identifying potential avenues for future research. A better understanding of the oncogenic role of HR-HPV in HNC will help to formulate novel therapeutic approaches and is expected to have a significant public health impact as preventive strategies can be implemented.
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Affiliation(s)
- N V Vani
- Epidemiology, Biostatistics, and Tumour Registry, Cancer Institute (WIA), Chennai, India
| | - R Madhanagopal
- Epidemiology, Biostatistics, and Tumour Registry, Cancer Institute (WIA), Chennai, India
| | - R Swaminathan
- Epidemiology, Biostatistics, and Tumour Registry, Cancer Institute (WIA), Chennai, India
| | - T S Ganesan
- Medical Oncology, Cancer Institute (WIA), Chennai, India
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16
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Dougherty EL, Corliss HL, Kritz-Silverstein D, Strong DR, Crespo NC, Finlayson TL. Relationship Between Sexual Orientation and Human Papillomavirus-Related Oral Cancer Knowledge and Awareness. LGBT Health 2023; 10:41-50. [PMID: 35917560 DOI: 10.1089/lgbt.2021.0146] [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: 01/25/2023] Open
Abstract
Purpose: Human papillomavirus (HPV)-related oral cancers are increasing, and lesbian, gay, bisexual, and other people with a minority sexual orientation may be disproportionately impacted. This study examined the relationship between sexual orientation and HPV-related oral cancer knowledge. Methods: Data from 10,859 adult participants in the 2017-2019 Health Information National Trends Survey 5, cycles 1-3, were obtained. The three data sets were merged, and weighted multiple imputation (n = 15) was applied to address missingness. Weighted logistic regression analyses examined differences in HPV-related oral cancer knowledge between sexual minority versus heterosexual participants by sex, after adjustment for race, ethnicity, age, education, income, insurance, regular medical provider, and smoking status. Results: In this weighted sample, age ranged from 18 to 101 years (mean = 56.3 years); 42% were males, 5.2% were sexual minority men/women, and 94.8% were heterosexual/straight. Overall, only 19% of respondents were aware that HPV can cause oral cancer. After controlling for sociodemographic factors, there were no significant differences in HPV-related oral cancer knowledge for sexual minority men (adjusted odds ratio [AOR]: 1.10; 95% confidence interval [95% CI]: 0.86-1.42) or women (AOR: 0.98; 95% CI: 0.76-1.26) compared with those who were heterosexual/straight. Conclusion: Overall, knowledge of HPV-related oral cancer was low, regardless of sexual orientation. There were no differences in HPV-related oral cancer knowledge between sexual minority men and women compared with their heterosexual counterparts. Educational programs are needed to increase awareness of the HPV/oral cancer link. Further research on differences in HPV-related oral cancer knowledge and attitudes by sexual orientation and the intersection of other demographic factors is warranted.
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Affiliation(s)
- Erin L Dougherty
- School of Public Health, San Diego State University, San Diego, California, USA.,Herbert Wertheim School of Public Health and Longevity Science, University of California, San Diego, La Jolla, California, USA
| | - Heather L Corliss
- School of Public Health, San Diego State University, San Diego, California, USA
| | - Donna Kritz-Silverstein
- Herbert Wertheim School of Public Health and Longevity Science, University of California, San Diego, La Jolla, California, USA.,Department of Family Medicine and Public Health, School of Medicine, University of California, San Diego, La Jolla, California, USA
| | - David R Strong
- Herbert Wertheim School of Public Health and Longevity Science, University of California, San Diego, La Jolla, California, USA
| | - Noe C Crespo
- School of Public Health, San Diego State University, San Diego, California, USA
| | - Tracy L Finlayson
- School of Public Health, San Diego State University, San Diego, California, USA
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17
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刘 雅, 陈 怀. [New progress in diagnosis and treatment of HPV-positive oropharyngeal carcinoma]. LIN CHUANG ER BI YAN HOU TOU JING WAI KE ZA ZHI = JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY 2022; 36:802-806. [PMID: 36217663 PMCID: PMC10128556 DOI: 10.13201/j.issn.2096-7993.2022.10.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 01/02/2022] [Indexed: 06/16/2023]
Abstract
In recent years, the incidence of oropharyngeal carcinoma (OPC) is increasing, while the better prognosis of patients with Human papillomavirus (HPV) positive oropharyngeal carcinoma has been confirmed in a number of studies. There are a variety of detection methods for HPV-associated oropharyngeal carcinoma. Including P16 immunohistochemistry, Polymerase Chain Reaction (PCR) or In situ hybridization (ISH) detection of HPV DNA, HPV RNA, Revers transcriptase Polymerase Chain Reaction (RT PCR) was used to detect HPV RNA. The better prognosis of patients with HPV-positive oropharyngeal carcinoma has led to the emergence of a large number of degraded treatment trials. The traditional P16 test has certain limitations in the diagnosis of patients with HPV-positive oropharyngeal carcinoma. It is necessary to combine with other detection methods to accurately screen out patients with HPV-positive oropharyngeal carcinoma and better apply to degraded therapy. In this article, we will briefly introduce the trend of HPV-associated oropharyngeal carcinoma, the detection methods and the new progress of degraded treatment trials.
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Affiliation(s)
- 雅岷 刘
- 南方医科大学南方医院耳鼻咽喉头颈外科(广州,510515)Department of Otolaryngology Head and Neck Surgery, Southern Hospital, Southern Medical University, Guangzhou, 510515, China
| | - 怀宏 陈
- 南方医科大学南方医院耳鼻咽喉头颈外科(广州,510515)Department of Otolaryngology Head and Neck Surgery, Southern Hospital, Southern Medical University, Guangzhou, 510515, China
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18
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Jordan KH, Beverly Hery CM, Zhang X, Paskett ED. Low Rates of Dual-Site and Concordant Oral-Cervical Human Papillomavirus Infections and Cancers: A Systematic Review. Front Oncol 2022; 12:848628. [PMID: 35425709 PMCID: PMC9004260 DOI: 10.3389/fonc.2022.848628] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Accepted: 02/18/2022] [Indexed: 11/13/2022] Open
Abstract
Objective The oral-cervical human papillomavirus (HPV) infection/cancer relationship is not well established. Oral-cervical HPV studies were reviewed to assess dual-site occurrence, HPV type concordance, and study quality/deficiencies. Methods PubMed, EMBASE, Ovid Medline, and Web of Science were searched between 1/1/1990 and 8/10/2021 for studies investigating HPV infections/cancers and type concordance between the oral cavity/oropharynx and cervix. Dual-site and concordant HPV infection rates were summarized as percentages; cancer diagnoses studies were summarized using standardized incidence ratios (SIR). The Quality Assessment Tool for Quantitative Studies (QATQS) evaluated study methodology. Results One hundred fourteen papers were identified. Most were cross-sectional (n=79, 69%), involved synchronous dual-site HPV testing (n=80, 70%), did not report HPV type concordance (n=62, 54%), and achieved moderate methodological QATQS ratings (n=81, 71%). The overall dual-site infection rate averaged 16%; the HPV type concordance rate averaged 41%, among those dually-infected women. Most HPV-related cancer diagnoses studies reported increased secondary cancer risk, with SIRs generally ranging from 1.4 to 29.4 for secondary cervical cancer after primary oral cancer and from 1.4 to 6.3 for secondary oral cancer after primary cervical cancer. Conclusion/Impact Oral-cervical HPV infections/cancers remain understudied. Future research should use stronger methodologies and HPV concordance analyses to better understand oral-cervical HPV epidemiology.
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Affiliation(s)
- Kelsey H Jordan
- Division of Population Sciences, Comprehensive Cancer Center, The Ohio State University, Columbus, OH, United States
| | - Chloe M Beverly Hery
- Division of Population Sciences, Comprehensive Cancer Center, The Ohio State University, Columbus, OH, United States
| | - Xiaochen Zhang
- Division of Population Sciences, Comprehensive Cancer Center, The Ohio State University, Columbus, OH, United States
| | - Electra D Paskett
- Division of Population Sciences, Comprehensive Cancer Center, The Ohio State University, Columbus, OH, United States.,Division of Epidemiology, College of Public Health, The Ohio State University, Columbus, OH, United States.,Arthur G. James Cancer Hospital and Richard J. Solove Research Institute, Columbus, OH, United States.,Division of Cancer Prevention and Control, Department of Internal Medicine, College of Medicine, The Ohio State University, Columbus, OH, United States
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19
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High Risk-Human Papillomavirus in HNSCC: Present and Future Challenges for Epigenetic Therapies. Int J Mol Sci 2022; 23:ijms23073483. [PMID: 35408843 PMCID: PMC8998945 DOI: 10.3390/ijms23073483] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 03/16/2022] [Accepted: 03/18/2022] [Indexed: 02/01/2023] Open
Abstract
Head and Neck Squamous Cell Carcinoma (HNSCC) is a highly heterogeneous group of tumors characterized by an incidence of 650,000 new cases and 350,000 deaths per year worldwide and a male to female ratio of 3:1. The main risk factors are alcohol and tobacco consumption and Human Papillomavirus (HPV) infections. HNSCC cases are divided into two subgroups, the HPV-negative (HPV−) and the HPV-positive (HPV+) which have different clinicopathological and molecular profiles. However, patients are still treated with the same therapeutic regimens. It is thus of utmost importance to characterize the molecular mechanisms underlying these differences to find new biomarkers and novel therapeutic targets towards personalized therapies. Epigenetic alterations are a hallmark of cancer and can be exploited as both promising biomarkers and potential new targets. E6 and E7 HPV oncoviral proteins besides targeting p53 and pRb, impair the expression and the activity of several epigenetic regulators. While alterations in DNA methylation patterns have been well described in HPV+ and HPV− HNSCC, accurate histone post-translational modifications (hPTMs) characterization is still missing. Herein, we aim to provide an updated overview on the impact of HPV on the hPTMs landscape in HNSCC. Moreover, we will also discuss the sex and gender bias in HNSCC and how the epigenetic machinery could be involved in this process, and the importance of taking into account sex and/or gender also in this field.
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20
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p16 INK4A-deficiency predicts response to combined HER2 and CDK4/6 inhibition in HER2+ breast cancer brain metastases. Nat Commun 2022; 13:1473. [PMID: 35304445 PMCID: PMC8933392 DOI: 10.1038/s41467-022-29081-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Accepted: 02/22/2022] [Indexed: 12/20/2022] Open
Abstract
Approximately 50% of patients with metastatic HER2-positive (HER2+) breast cancer develop brain metastases (BCBMs). We report that the tumor suppressor p16INK4A is deficient in the majority of HER2+ BCBMs. p16INK4A-deficiency as measured by protein immunohistochemistry predicted response to combined tucatinib and abemaciclib in orthotopic patient-derived xenografts (PDXs) of HER2 + BCBMs. Our findings establish the rationale for a biomarker-driven clinical trial of combined CDK4/6- and HER2-targeted agents for patients with HER2 + BCBM.
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21
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Alcaniz Boada E, Cuschieri K, Graham C, Moncur S, Bhatia R. Agreement between L1 and E6/E7-based assays for detection of high-risk HPV in cervical, oropharyngeal and penile cancers. J Clin Pathol 2022:jclinpath-2021-208054. [PMID: 35135864 DOI: 10.1136/jclinpath-2021-208054] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Accepted: 01/04/2022] [Indexed: 11/04/2022]
Abstract
AIMS Human papillomavirus (HPV) molecular testing targets either the late gene L1 or early genes E6 and/or E7. Loss of L1 during integration is suggested to compromise sensitivity in samples associated with cancer, however, clear evidence for this is lacking. Our aim is to address this by performing a head-to-head comparison between assays targeting L1 vs E6/E7, using a series of high-grade and invasive disease samples within different biological matrices and anatomical sites. METHODS We obtained 298 samples comprising of liquid-based cytology and biopsies of cervical cancer and cervical intraepithelial neoplasia grade 3, in addition to biopsies of penile and oropharyngeal cancers. Two commercially available HPV primary screening assays and two assays with extended genotyping were applied to the sample set targeting L1 (Abbott RealTime HR HPV Assay and Optiplex HPV Genotyping Test) and E6/E7 genes (Xpert HPV Test and EuroArray HPV Test). RESULTS Agreement for high-risk HPV (hrHPV) for all samples types between the screening assays is over 88% and over 96% for the two genotyping assays. For HPV 16 agreement is over 90% for both screening and genotyping assays. Kappa statistics show good to very good agreement between the screening and genotyping assays for hrHPV and HPV 16. CONCLUSIONS Analysis of the valid results from our data indicates that L1 and E6/E7 targeting assays show similar performance for detection of hrHPV in high grade cervical lesions and cancers of cervix, penis and oropharynx.
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Affiliation(s)
- Elia Alcaniz Boada
- HPV Research Group, The University of Edinburgh MRC Centre for Reproductive Health, Edinburgh, UK
| | | | - Catriona Graham
- University of Edinburgh, Clinical Research Facility, Edinburgh, UK
| | - Sharon Moncur
- HPV Research Group, The University of Edinburgh MRC Centre for Reproductive Health, Edinburgh, UK
| | - Ramya Bhatia
- HPV Research Group, The University of Edinburgh MRC Centre for Reproductive Health, Edinburgh, UK .,Laboratory Medicine, SHPVRL, NHS Lothian, Edinburgh, UK
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22
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Morais E, Kothari S, Chen YT, Roberts CS, Gómez-Ulloa D, Fenoll R, Lara N, Pavón MÀ, Waterboer T, Mehanna H, Giuliano AR, Mirghani H, Alemany L. The BROADEN study: The design of an observational study to assess the absolute burden of HPV-related head and neck cancers. Contemp Clin Trials 2021; 115:106631. [PMID: 34838716 DOI: 10.1016/j.cct.2021.106631] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 10/08/2021] [Accepted: 11/16/2021] [Indexed: 12/24/2022]
Abstract
BACKGROUND Persistent human papillomavirus (HPV) infection is an important risk factor for a subset of head and neck cancers (HNCs). However, estimates of the HPV-attributable fraction of oropharyngeal cancers vary greatly, and the proportion is increasing. Growing evidence indicates smaller proportions of oral cavity and laryngeal cancers are also HPV-attributable, but this requires further investigation. The primary objective of the BROADEN study is to estimate the fraction of HNCs attributable to HPV in selected European and Asian countries by anatomic site. Secondary objectives are to determine HPV genotypes involved and to describe primary tumor and patient characteristics by HPV status. METHODS BROADEN is a non-interventional, cross-sectional study of patients with HNC in China, France, Germany, Italy, Japan, Portugal, and Spain. The HPV-attributable HNC fraction will be determined within pre-defined time-periods (2008-2009, 2013-2014 [China only], 2018-2019). Approximately 9000 patients from an estimated 90 hospitals with reference HNC diagnostic units and local reference pathology laboratories will participate. Sample size estimates were generated by grouped anatomic site (oropharynx, oral cavity, nasopharynx, hypopharynx, and larynx) and country. HPV testing (HPV-DNA and p16 immunohistochemistry [IHC]) will be performed at a central laboratory on formalin-fixed paraffin-embedded tissue samples. All HPV-DNA-positive samples and HPV-DNA-negative/p16 IHC-positive samples, plus 10% of remaining HPV DNA-negative (control) samples will be tested for HPV mRNA. DISCUSSION BROADEN is a large global epidemiologic study to estimate current and recent past HPV burden in oropharyngeal and non-oropharyngeal HNCs. BROADEN is expected to provide robust estimates of HPV attributability by anatomic site in participating countries.
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Affiliation(s)
| | - Smita Kothari
- Merck & Co., Inc, 2000 Galloping Hill Road, 07033 Kenilworth, NJ, USA
| | - Ya-Ting Chen
- Merck & Co., Inc, 2000 Galloping Hill Road, 07033 Kenilworth, NJ, USA
| | - Craig S Roberts
- Merck & Co., Inc, 2000 Galloping Hill Road, 07033 Kenilworth, NJ, USA
| | | | - Raquel Fenoll
- IQVIA, Provença, 392, 3rd Floor, 08025 Barcelona, Spain
| | - Núria Lara
- IQVIA, Provença, 392, 3rd Floor, 08025 Barcelona, Spain.
| | - Miquel Àngel Pavón
- Cancer Epidemiology Research Program, Catalan Institute of Oncology - IDIBELL, Hospitalet de Llobregat; and CIBERESP, Granvia de l'Hospitalet, 199-203, 08908 Barcelona, Spain
| | - Tim Waterboer
- German Cancer Research Center (DKFZ), Im Neuenheimer Feld, 280, 69120 Heidelberg, Germany
| | - Hisham Mehanna
- Institute of Head & Neck Studies and Education (InHANSE), University of Birmingham, Robert Aitken Building, Vincent Drive, B15 2TT Birmingham, United Kingdom
| | - Anna R Giuliano
- Center for Immunization and Infection Research in Cancer, Moffitt Cancer Center and Research Institute, 12902 Magnolia Drive, 33612 Tampa, FL, USA
| | - Haïtham Mirghani
- Hôpital Européen Georges-Pompidou, 20 Rue Leblanc, 75015, Paris, France
| | - Laia Alemany
- Cancer Epidemiology Research Program, Catalan Institute of Oncology - IDIBELL, Hospitalet de Llobregat; and CIBERESP, Granvia de l'Hospitalet, 199-203, 08908 Barcelona, Spain
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23
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Han LM, Saunders TA, Calkins SM. The utility of high-risk human papillomavirus in situ hybridization in cytology cell block material from cystic head and neck lesions. Cancer Cytopathol 2021; 130:154-160. [PMID: 34758205 DOI: 10.1002/cncy.22529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 10/12/2021] [Accepted: 10/13/2021] [Indexed: 11/06/2022]
Abstract
BACKGROUND Human papillomavirus-related oropharyngeal squamous cell carcinoma (HPV-OPSCC) presents frequently as metastasis in a neck lymph node that may be cystic or necrotic. Fine-needle aspiration (FNA) biopsies are often first-line diagnostic procedures. p16 immunohistochemistry (IHC) is a surrogate marker for high-risk HPV (hrHPV) infection but can be challenging to interpret. This study evaluated the use of hrHPV in situ hybridization (ISH) in cytology cell blocks of cystic neck lesions. METHODS Twenty-four FNA cases with cell blocks and surgical correlates were evaluated. p16 IHC and hrHPV ISH were assessed on cell blocks (C-p16 and C-hrHPV ISH), and hrHPV ISH on surgical samples (S-hrHPV ISH). All results were classified as negative, positive, or equivocal. RESULTS Two cases were excluded because of insufficient tissue on recut. On the basis of C-hrHPV ISH cases, 12 were positive, 5 were negative, and 5 were equivocal. All 12 positive C-hrHPV ISH cases had concordant S-hrHPV ISH with no false positives. Of the 5 negative C-hrHPV ISH cases, 4 had concordant S-hrHPV ISH, and 1 had a discordant S-hrHPV ISH. Of the 5 equivocal C-hrHPV ISH cases, S-hrHPV ISH were both positive and negative. Fourteen cases were equivocal by C-p16; 9 cases were reliably classified by C-hrHPV ISH (5 positive, 4 negative; 64%). CONCLUSIONS C-hrHPV ISH can be reliably used, especially when positive. A negative or equivocal interpretation of C-hrHPV ISH may warrant repeat testing. Compared to C-p16, C-hrHPV ISH is more frequently diagnostic and could be helpful for HPV-OSCC diagnosis and management.
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Affiliation(s)
- Lucy M Han
- Department of Pathology, University of California, San Francisco, San Francisco, California
| | - Tara A Saunders
- Department of Pathology, University of California, San Francisco, San Francisco, California
| | - Sarah M Calkins
- Department of Pathology, University of California, San Francisco, San Francisco, California
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24
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Shah PH, Karagianis AG, Lester MS, Paintal AS, McComb EN. Calcified lymph nodes in the setting of head and neck squamous cell carcinoma: A predictor of HPV positivity? Clin Imaging 2021; 81:136-142. [PMID: 34710803 DOI: 10.1016/j.clinimag.2021.09.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 09/13/2021] [Accepted: 09/21/2021] [Indexed: 11/16/2022]
Abstract
PURPOSE Human papillomavirus (HPV) is an important cause of head and neck squamous cell carcinoma (HNSCC) and accounts for a large majority of new cases. The purpose of this study is to determine whether there is an association between nodal calcification and HPV positivity in the setting of metastatic HNSCC. METHODS Consecutive patients with HNSCC who underwent CT were retrospectively identified. Patients were then divided into two groups: those with HPV-positive HNSCC and those with HPV-negative HNSCC. Demographic, clinical, and CT data were compared between the two groups to determine factors associated with HPV-positive HNSCC. RESULTS A total of 179 patients with HNSCC were included in the final analyses, 104 (58%) of whom had HPV-positive tumors. Univariate analyses demonstrated that those with HPV-positive HNSCC were more likely to have calcified lymph nodes (p = 0.044). Analyses also confirmed previously known associations with male gender (p = 0.001), primary oropharyngeal tumors (p < 0.001), and cystic lymph nodes (<0.001). The HPV-positive HNSCC group was also less likely to have necrotic lymph nodes (p < 0.001). CONCLUSION In addition to known clinical and imaging factors associated with HPV-positive metastatic HNSCC, such as male gender, oropharyngeal primary location, and cystic lymph nodes, the presence of calcifications within cervical lymph nodes, although infrequent, provides an additional useful feature to predict HPV positivity in HNSCC. Additionally, if calcified lymph nodes are present, then a primary oropharyngeal tumor site should be considered.
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Affiliation(s)
- Parinda H Shah
- Northwestern Memorial Hospital, 676 N St Clair, Suite 800, Chicago, IL 60611, United States of America
| | - Achilles G Karagianis
- Northwestern Memorial Hospital, 676 N St Clair, Suite 800, Chicago, IL 60611, United States of America
| | - Malisa S Lester
- Northwestern Memorial Hospital, 676 N St Clair, Suite 800, Chicago, IL 60611, United States of America
| | - Ajit S Paintal
- Northwestern Memorial Hospital, 676 N St Clair, Suite 800, Chicago, IL 60611, United States of America
| | - Erin N McComb
- Northwestern Memorial Hospital, 676 N St Clair, Suite 800, Chicago, IL 60611, United States of America.
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25
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Desaulniers D, Vasseur P, Jacobs A, Aguila MC, Ertych N, Jacobs MN. Integration of Epigenetic Mechanisms into Non-Genotoxic Carcinogenicity Hazard Assessment: Focus on DNA Methylation and Histone Modifications. Int J Mol Sci 2021; 22:10969. [PMID: 34681626 PMCID: PMC8535778 DOI: 10.3390/ijms222010969] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 09/30/2021] [Accepted: 10/04/2021] [Indexed: 12/15/2022] Open
Abstract
Epigenetics involves a series of mechanisms that entail histone and DNA covalent modifications and non-coding RNAs, and that collectively contribute to programing cell functions and differentiation. Epigenetic anomalies and DNA mutations are co-drivers of cellular dysfunctions, including carcinogenesis. Alterations of the epigenetic system occur in cancers whether the initial carcinogenic events are from genotoxic (GTxC) or non-genotoxic (NGTxC) carcinogens. NGTxC are not inherently DNA reactive, they do not have a unifying mode of action and as yet there are no regulatory test guidelines addressing mechanisms of NGTxC. To fil this gap, the Test Guideline Programme of the Organisation for Economic Cooperation and Development is developing a framework for an integrated approach for the testing and assessment (IATA) of NGTxC and is considering assays that address key events of cancer hallmarks. Here, with the intent of better understanding the applicability of epigenetic assays in chemical carcinogenicity assessment, we focus on DNA methylation and histone modifications and review: (1) epigenetic mechanisms contributing to carcinogenesis, (2) epigenetic mechanisms altered following exposure to arsenic, nickel, or phenobarbital in order to identify common carcinogen-specific mechanisms, (3) characteristics of a series of epigenetic assay types, and (4) epigenetic assay validation needs in the context of chemical hazard assessment. As a key component of numerous NGTxC mechanisms of action, epigenetic assays included in IATA assay combinations can contribute to improved chemical carcinogen identification for the better protection of public health.
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Affiliation(s)
- Daniel Desaulniers
- Environmental Health Sciences and Research Bureau, Hazard Identification Division, Health Canada, AL:2203B, Ottawa, ON K1A 0K9, Canada
| | - Paule Vasseur
- CNRS, LIEC, Université de Lorraine, 57070 Metz, France;
| | - Abigail Jacobs
- Independent at the Time of Publication, Previously US Food and Drug Administration, Rockville, MD 20852, USA;
| | - M. Cecilia Aguila
- Toxicology Team, Division of Human Food Safety, Center for Veterinary Medicine, US Food and Drug Administration, Department of Health and Human Services, Rockville, MD 20852, USA;
| | - Norman Ertych
- German Centre for the Protection of Laboratory Animals (Bf3R), German Federal Institute for Risk Assessment, Diedersdorfer Weg 1, 12277 Berlin, Germany;
| | - Miriam N. Jacobs
- Centre for Radiation, Chemical and Environmental Hazards, Public Health England, Chilton OX11 0RQ, UK;
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26
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Gale N, Poljak M, Volavšek M, Hošnjak L, Velkavrh D, Bolha L, Komloš KF, Strojan P, Aničin A, Zidar N. Usefulness of high-risk human papillomavirus mRNA silver in situ hybridization diagnostic assay in oropharyngeal squamous cell carcinomas. Pathol Res Pract 2021; 226:153585. [PMID: 34455364 DOI: 10.1016/j.prp.2021.153585] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 08/11/2021] [Accepted: 08/11/2021] [Indexed: 01/07/2023]
Abstract
AIMS The transcriptional activity of high-risk human papillomaviruses (HR-HPV) within oropharyngeal squamous cell carcinomas (OPSCC) has been linked to improved survival of patients. HR-HPV mRNA silver in situ hybridization (SISH) was evaluated on a cohort of OPSCC and compared with viral HPV DNA tests and p16 expression. Clinical outcomes of HPV-driven OPSCC and non-HPV related OPSCC were also studied. METHODS We evaluated 67 OPSCC and 3 papillomas, obtained from 62 patients, for detection of HR-HPV DNA by PCR tests. The positive samples were additionally studied by the SISH method using three probes of HPV16, HPV18, and HP33, and for p16 expression detected by immunohistochemistry. SISH assays were evaluated for the presence/number and intensity of signals in cancer cells. Prognostic significance of HPV status in our cohort was evaluated with univariate and multivariate statistics. RESULTS According to the HR-HPV PCR tests, 46 (69%) OPSCC cases were HPV positive, while three papillomas were negative. Of total 46 HPV-positive OPSCCs, 43 cases were also SISH-positive, while p16 overexpression was found in 45 of 46 HPV positive OPSCC cases. In OPSCC specimens, the sensitivity and specificity of the combined SISH probes (HPV16 and 33) were both 100.00%, when compared to HPV PCR. HPV positivity of the tumors appeared significant for predicting progression-free survival, cause specific survival and overall survival in a multivariate setting. CONCLUSIONS The recently developed mRNA SISH methodology can detect HPV-driven OPSCCs without any additional test in 79% of cases. Positive SISH signals enable the visualization of viral transcripts required to recognize clinically relevant HPV infection. However, rare and tiny signals require an experienced pathologist to establish a consensus interpretation of results. The currently applied HR-HPV mRNA SISH analysis may serve as a groundwork for additional studies.
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Affiliation(s)
- Nina Gale
- Institute of Pathology, Faculty of Medicine, University of Ljubljana, Korytkova 2, 1000 Ljubljana, Slovenia.
| | - Mario Poljak
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, Slovenia.
| | - Metka Volavšek
- Institute of Pathology, Faculty of Medicine, University of Ljubljana, Korytkova 2, 1000 Ljubljana, Slovenia.
| | - Lea Hošnjak
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, Slovenia.
| | - Dane Velkavrh
- Institute of Pathology, Faculty of Medicine, University of Ljubljana, Korytkova 2, 1000 Ljubljana, Slovenia.
| | - Luka Bolha
- Institute of Pathology, Faculty of Medicine, University of Ljubljana, Korytkova 2, 1000 Ljubljana, Slovenia.
| | - Kristina Fujs Komloš
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, Slovenia.
| | | | - Aleksandar Aničin
- Department of Otorhinolaryngology and Cervicofacial Surgery, University Clinical Center Ljubljana, Slovenia.
| | - Nina Zidar
- Institute of Pathology, Faculty of Medicine, University of Ljubljana, Korytkova 2, 1000 Ljubljana, Slovenia.
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Molimard C, L’Huillier V, Overs A, Soret C, Algros MP, Mougin C, Guenat D, Mauvais O, Prétet JL. Human papillomavirus DNA and p16 expression in head and neck squamous cell carcinoma in young French patients. J Int Med Res 2021; 49:3000605211022534. [PMID: 34232797 PMCID: PMC8267044 DOI: 10.1177/03000605211022534] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Accepted: 05/13/2021] [Indexed: 12/24/2022] Open
Abstract
OBJECTIVES Human papillomavirus (HPV) is a risk factor for head and neck squamous cell carcinoma (HNSCC), which is currently increasing worldwide. We evaluated the prevalence of HPV DNA and p16 expression in HNSCC patients age <45 years compared with patients aged ≥45 years. METHODS Thirty-nine patients aged <45 years who presented at Besançon University Hospital with HNSCC since 2005 were included in this retrospective study. HPV DNA was detected by HPV genotyping and p16 expression was determined by immunohistochemistry using paraffin-embedded tissues. A matched-group of 38 patients aged ≥45 years from Besançon University Hospital was included. RESULTS The overall prevalence of HPV infection was 11.7%. HPV16 was the only genotype detected in 4/39 and 5/38 patients, and p16 was expressed in 6/39 and 4/38 patients aged <45 years and ≥45 years, respectively. CONCLUSIONS HPV-positivity and p16 expression were similar in both age groups. The results suggest that p16 immunohistochemistry may provide a prognosis biomarker for all HNSCCs, not only oropharyngeal cancers, and this should be addressed in large clinical trials.
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Affiliation(s)
- Chloé Molimard
- Centre National de Référence Papillomavirus, CHU Besançon, Besançon, France
- Service d'Anatomie et Cytologie Pathologiques, CHU Besançon, Besançon, France
| | | | - Alexis Overs
- Laboratoire de Biochimie, CHU Besançon, Besançon, France
| | - Christine Soret
- Centre National de Référence Papillomavirus, CHU Besançon, Besançon, France
| | - Marie-Paule Algros
- Service d'Anatomie et Cytologie Pathologiques, CHU Besançon, Besançon, France
| | - Christiane Mougin
- Centre National de Référence Papillomavirus, CHU Besançon, Besançon, France
| | - David Guenat
- Centre National de Référence Papillomavirus, CHU Besançon, Besançon, France
- EA3181, UFC, Université Bourgogne-Franche-Comté, LabEx LipSTIC ANR-11-LABEX-0021, Besançon, France
| | - Olivier Mauvais
- Service d'Oto-Rhino-Laryngologie, CHU Besançon, Besançon, France
| | - Jean-Luc Prétet
- Centre National de Référence Papillomavirus, CHU Besançon, Besançon, France
- EA3181, UFC, Université Bourgogne-Franche-Comté, LabEx LipSTIC ANR-11-LABEX-0021, Besançon, France
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28
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De Keukeleire SJ, Vermassen T, De Meulenaere A, Deron P, Huvenne W, Duprez F, Creytens D, Van Dorpe J, Rottey S, Ferdinande L. Tumour infiltrating lymphocytes in oropharyngeal carcinoma: prognostic value and evaluation of a standardised method. Pathology 2021; 53:836-843. [PMID: 34217516 DOI: 10.1016/j.pathol.2021.03.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 03/12/2021] [Accepted: 03/22/2021] [Indexed: 01/04/2023]
Abstract
Tumour infiltrating lymphocytes (TILs) have been described as a biomarker for the host immune response against the tumour with prognostic properties. The International Immuno-Oncology Biomarkers Working Group (IBWG) proposed a standardised method for quantifying TILs in solid tumours to improve consistent and reproducible scoring. In this study, the methodology was tested in a retrospective population of oropharyngeal squamous cell carcinoma (OPSCC). TIL quantification was performed on 92 OPSCC samples (2004-2013) by four independent observers as described by the IBWG. Interobserver variability was assessed and results were correlated with clinicopathological variables and survival. TIL evaluation turned out to be challenging in OPSCC due to heterogeneity of TILs distribution, presence of pre-existing lymphoid tissue, surface ulceration or erosion and insufficient amount of intertumoural stroma in biopsies. Nonetheless, interobserver variability proved to be good to excellent. High stromal TILs (TILstr) and intratumoural TILs (TILtum) were both correlated to favourable overall survival and multivariate analysis showed TILstr to be the sole independent prognostic factor in OPSCC. The IBWG-proposed TIL quantification method is feasible and reproducible in OPSCC and provides valuable prognostic information regarding clinicopathological characteristics and overall survival. The use of this standardised methodology may facilitate implementation of TILs scoring as a prognostic biomarker in OPSCC.
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Affiliation(s)
| | - Tijl Vermassen
- Ghent University Hospital, Department of Medical Oncology, Ghent, Belgium; Ghent University Hospital, Drug Research Unit Ghent, Ghent, Belgium
| | | | - Philippe Deron
- Ghent University Hospital, Department of Head and Neck Surgery, Ghent, Belgium
| | - Wouter Huvenne
- Ghent University Hospital, Department of Head and Neck Surgery, Ghent, Belgium
| | - Fréderic Duprez
- Ghent University Hospital, Department of Radiation Oncology, Ghent, Belgium
| | - David Creytens
- Ghent University Hospital, Department of Pathology, Ghent, Belgium; Cancer Research Institute Ghent (CRIG), Ghent, Belgium
| | - Jo Van Dorpe
- Ghent University Hospital, Department of Pathology, Ghent, Belgium; Cancer Research Institute Ghent (CRIG), Ghent, Belgium
| | - Sylvie Rottey
- Ghent University Hospital, Department of Medical Oncology, Ghent, Belgium; Ghent University Hospital, Drug Research Unit Ghent, Ghent, Belgium; Cancer Research Institute Ghent (CRIG), Ghent, Belgium
| | - Liesbeth Ferdinande
- Ghent University Hospital, Department of Pathology, Ghent, Belgium; Cancer Research Institute Ghent (CRIG), Ghent, Belgium
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29
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Brennan S, Baird AM, O’Regan E, Sheils O. The Role of Human Papilloma Virus in Dictating Outcomes in Head and Neck Squamous Cell Carcinoma. Front Mol Biosci 2021; 8:677900. [PMID: 34250016 PMCID: PMC8262095 DOI: 10.3389/fmolb.2021.677900] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 05/10/2021] [Indexed: 12/29/2022] Open
Abstract
The Human Papilloma Virus (HPV) is an oncogenic virus which is associated with the development of head and neck squamous cell carcinoma (HNSCC), predominantly within the oropharynx. Approximately 25% of oropharyngeal squamous cell carcinoma (OPSCC) cases worldwide are attributable to HPV infection, with an estimated 65% in the United States. Transmission is via exposure during sexual contact, with distinctive anatomical features of the tonsils providing this organ with a predilection for infection by HPV. No premalignant lesion is identifiable on clinical examination, thus no comparative histological features to denote the stages of carcinogenesis for HPV driven HNSCC are identifiable. This is in contrast to HPV-driven cervical carcinoma, making screening a challenge for the head and neck region. However, HPV proffers a favorable prognosis in the head and neck region, with better overall survival rates in contrast to its HPV negative counterparts. This has resulted in extensive research into de-intensifying therapies aiming to minimize the morbidity induced by standard concurrent chemo-radiotherapy without compromising efficacy. Despite the favorable prognosis, cases of recurrence and/or metastasis of HPV positive HNSCC do occur, and are linked with poor outcomes. HPV 16 is the most frequent genotype identified in HNSCC, yet there is limited research to date studying the impact of other HPV genotype with respect to overall survival. A similar situation pertains to genetic aberrations associated in those with HPV positive HNSCC who recur, with only four published studies to date. Somatic mutations in TSC2, BRIP1, NBN, TACC3, NFE2l2, STK11, HRAS, PIK3R1, TP63, and FAT1 have been identified in recurrent HPV positive OPSCC. Finding alternative therapeutic strategies for this young cohort may depend on upfront identification of HPV genotypes and mutations which are linked with worse outcomes, thus ensuring appropriate stratification of treatment regimens.
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Affiliation(s)
- Shane Brennan
- School of Medicine, Faculty of Health Sciences, Trinity College, Dublin, Ireland
| | - Anne-Marie Baird
- School of Medicine, Faculty of Health Sciences, Trinity College, Dublin, Ireland
| | - Esther O’Regan
- Department of Histopathology, St. James’s Hospital, Dublin, Ireland
| | - Orla Sheils
- School of Medicine, Faculty of Health Sciences, Trinity College, Dublin, Ireland
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30
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Soheili M, Keyvani H, Soheili M, Nasseri S. Human papilloma virus: A review study of epidemiology, carcinogenesis, diagnostic methods, and treatment of all HPV-related cancers. Med J Islam Repub Iran 2021; 35:65. [PMID: 34277502 PMCID: PMC8278030 DOI: 10.47176/mjiri.35.65] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Indexed: 12/11/2022] Open
Abstract
Background: Human papillomavirus (HPV) infection is considered as the most common viral sexually transmitted infection worldwide. This poses an increasingly interdisciplinary medical challenge. Since there is vast scattered information in databases about HPV and the correlated diseases, we decided to collect useful data so that the experts can get a more comprehensive view of HPV. Methods: In this article, HPV-associated diseases, prevalence, prevention, and new treatments are discussed. The retrieved articles reporting the latest data about the required information for our review were selected through searching in Web of Science, Scopus, Medline (PubMed), EMBASE, Cochrane Library, Ovid, and CINHAL with language limitations of English and German. Results: There are 2 groups of HPVs: (1) low-risk HPV types that can lead to genital warts, and (2) high-risk HPV types that are involved in HPV-associated oncogenesis. About 70% of all sexually active women are infected and most of these infections heal within many weeks or months. In the case of HPV-persistence, a risk of preneoplasia or carcinoma exists. These types of viruses are responsible for the existence of genitoanal, gastrointestinal, urinary tract, and head and neck tumors. There is still no definite successful treatment. The detection of HPV-related condylomata occurs macroscopically in women and men, and the diagnosis of the precursors of cervical carcinoma in women is possible by Pap smear. Conclusion: For extragenital manifestations, there is no structured early detection program. Meanwhile, studies on HPV vaccines confirm that they should be used for the primary prevention of HPV-dependent diseases. However, we need more research to find out the real advantages and disadvantages of vaccines.
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Affiliation(s)
- Maryam Soheili
- School of Kinesiology and Health Science, York University, Toronto, Canada
| | - Hossein Keyvani
- Department of Medical Virology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
- Gastrointestinal and Liver Disease Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Marzieh Soheili
- Faculty of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
- Human Revivification Society of Congress 60, Tehran, Iran
| | - Sherko Nasseri
- Cellular and Molecular Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran
- Department of Molecular Medicine and Medical Genetics, Faculty of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran
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31
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Ye W, Arnaud EH, Langerman A, Mannion K, Topf MC. Diagnostic approaches to carcinoma of unknown primary of the head and neck. Eur J Cancer Care (Engl) 2021; 30:e13459. [PMID: 33932056 DOI: 10.1111/ecc.13459] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 04/12/2021] [Accepted: 04/19/2021] [Indexed: 11/27/2022]
Abstract
Squamous cell carcinoma in cervical lymph nodes arising from an undetected primary tumour, termed carcinoma of unknown primary (SCCUP), is a well-recognized clinical presentation within head and neck oncology. SCCUP is a common presentation for patients with human papillomavirus-mediated oropharyngeal cancer (HPV + OPSCC), as patients with HPV + OPSCC often present with smaller primary tumours and early nodal metastasis. Meticulous work-up of the SCCUP patient is central to the management of these patients as identification of the primary site improves overall survival and allows for definitive oncologic resection or more focused radiation when indicated. This review summarizes the comprehensive diagnostic approach to the SCCUP patient, including history and physical examination, methods of biopsy of the cervical lymph node, imaging modalities and intraoperative methods to localize the unknown primary. Novel techniques such as transcervical ultrasound of the oropharynx, narrow band imaging and diagnostic transoral robotic surgery are also discussed.
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Affiliation(s)
- Wenda Ye
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Ethan H Arnaud
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Alexander Langerman
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Kyle Mannion
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Michael C Topf
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA
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32
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Bos P, van den Brekel MWM, Gouw ZAR, Al‐Mamgani A, Waktola S, Aerts HJWL, Beets‐Tan RGH, Castelijns JA, Jasperse B. Clinical variables and magnetic resonance imaging-based radiomics predict human papillomavirus status of oropharyngeal cancer. Head Neck 2021; 43:485-495. [PMID: 33029923 PMCID: PMC7821378 DOI: 10.1002/hed.26505] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 09/15/2020] [Accepted: 09/24/2020] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Human papillomavirus (HPV)-positive oropharyngeal squamous cell carcinoma (OPSCC) have better prognosis and treatment response compared to HPV-negative OPSCC. This study aims to noninvasively predict HPV status of OPSCC using clinical and/or radiological variables. METHODS Seventy-seven magnetic resonance radiomic features were extracted from T1-weighted postcontrast images of the primary tumor of 153 patients. Logistic regression models were created to predict HPV status, determined with immunohistochemistry, based on clinical variables, radiomic features, and its combination. Model performance was evaluated using area under the curve (AUC). RESULTS Model performance showed AUCs of 0.794, 0.764, and 0.871 for the clinical, radiomic, and combined models, respectively. Smoking, higher T-classification (T3 and T4), larger, less round, and heterogeneous tumors were associated with HPV-negative tumors. CONCLUSION Models based on clinical variables and/or radiomic tumor features can predict HPV status in OPSCC patients with good performance and can be considered when HPV testing is not available.
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Affiliation(s)
- Paula Bos
- Department of RadiologyThe Netherlands Cancer InstituteAmsterdamThe Netherlands
- Department of Head and Neck Oncology and SurgeryThe Netherlands Cancer InstituteAmsterdamThe Netherlands
| | - Michiel W. M. van den Brekel
- Department of Head and Neck Oncology and SurgeryThe Netherlands Cancer InstituteAmsterdamThe Netherlands
- Department of Oral and Maxillofacial SurgeryAmsterdam University Medical Center (AUMC)Amsterdamthe Netherlands
| | - Zeno A. R. Gouw
- Department of Radiation OncologyThe Netherlands Cancer InstituteAmsterdamThe Netherlands
| | - Abrahim Al‐Mamgani
- Department of Radiation OncologyThe Netherlands Cancer InstituteAmsterdamThe Netherlands
| | - Selam Waktola
- Department of RadiologyThe Netherlands Cancer InstituteAmsterdamThe Netherlands
| | - Hugo J. W. L. Aerts
- Department of Radiation OncologyDana‐Farber Cancer Institute, Harvard Medical SchoolBostonMassachusettsUSA
| | - Regina G. H. Beets‐Tan
- Department of RadiologyThe Netherlands Cancer InstituteAmsterdamThe Netherlands
- GROW School for Oncology and Developmental BiologyUniversity of MaastrichtMaastrichtThe Netherlands
- Department of Regional Health ResearchUniversity of Southern DenmarkDenmark
| | - Jonas A. Castelijns
- Department of RadiologyThe Netherlands Cancer InstituteAmsterdamThe Netherlands
| | - Bas Jasperse
- Department of RadiologyThe Netherlands Cancer InstituteAmsterdamThe Netherlands
- Department of RadiologyAmsterdam University Medical CenterAmsterdamThe Netherlands
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Gupta S, Kumar P, Das BC. HPV +ve/-ve oral-tongue cancer stem cells: A potential target for relapse-free therapy. Transl Oncol 2021; 14:100919. [PMID: 33129107 PMCID: PMC7590584 DOI: 10.1016/j.tranon.2020.100919] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 09/27/2020] [Accepted: 10/12/2020] [Indexed: 12/12/2022] Open
Abstract
The tongue squamous cell carcinoma (TSCC) is a highly prevalent head and neck cancer often associated with tobacco and/or alcohol abuse or high-risk human papillomavirus (HR-HPV) infection. HPV positive TSCCs present a unique mechanism of tumorigenesis as compared to tobacco and alcohol-induced TSCCs and show a better prognosis when treated. The poor prognosis and/or recurrence of TSCC is due to presence of a small subpopulation of tumor-initiating tongue cancer stem cells (TCSCs) that are intrinsically resistant to conventional chemoradio-therapies enabling cancer to relapse. Therefore, targeting TCSCs may provide efficient therapeutic strategy for relapse-free survival of TSCC patients. Indeed, the development of new TCSC targeting therapeutic approaches for the successful elimination of HPV+ve/-ve TCSCs could be achieved either by targeting the self-renewal pathways, epithelial mesenchymal transition, vascular niche, nanoparticles-based therapy, induction of differentiation, chemoradio-sensitization of TCSCs or TCSC-derived exosome-based drug delivery and inhibition of HPV oncogenes or by regulating epigenetic pathways. In this review, we have discussed all these potential approaches and highlighted several important signaling pathways/networks involved in the formation and maintenance of TCSCs, which are targetable as novel therapeutic targets to sensitize/eliminate TCSCs and to improve survival of TSCC patients.
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Affiliation(s)
- Shilpi Gupta
- Stem Cell and Cancer Research Lab, Amity Institute of Molecular Medicine & Stem Cell Research (AIMMSCR), Amity University Uttar Pradesh, Sector-125, Noida 201313, India; National Institute of Cancer Prevention and Research (NICPR), I-7, Sector-39, Noida 201301, India
| | - Prabhat Kumar
- Stem Cell and Cancer Research Lab, Amity Institute of Molecular Medicine & Stem Cell Research (AIMMSCR), Amity University Uttar Pradesh, Sector-125, Noida 201313, India
| | - Bhudev C Das
- Stem Cell and Cancer Research Lab, Amity Institute of Molecular Medicine & Stem Cell Research (AIMMSCR), Amity University Uttar Pradesh, Sector-125, Noida 201313, India.
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Fauzi FH, Hamzan NI, Rahman NA, Suraiya S, Mohamad S. Detection of human papillomavirus in oropharyngeal squamous cell carcinoma. J Zhejiang Univ Sci B 2020; 21:961-976. [PMID: 33843162 DOI: 10.1631/jzus.b2000161] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Worldwide there has been a significant increase in the incidence of oropharyngeal squamous cell carcinoma (OPSCC) etiologically attributed to oncogenic human papillomavirus (HPV). Reliable and accurate identification and detection tools are important as the incidence of HPV-related cancer is on the rise. Several HPV detection methods for OPSCC have been developed and each has its own advantages and disadvantages in regard to sensitivity, specificity, and technical difficulty. This review summarizes our current knowledge of molecular methods for detecting HPV in OPSCC, including HPV DNA/RNA polymerase chain reaction (PCR), loop-mediated isothermal amplification (LAMP), p16 immunohistochemistry (IHC), and DNA/RNA in situ hybridization (ISH) assays. This summary may facilitate the selection of a suitable method for detecting HPV infection, and therefore may help in the early diagnosis of HPV-related carcinoma to reduce its mortality, incidence, and morbidity.
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Affiliation(s)
- Fatin Hazwani Fauzi
- School of Dental Sciences, Universiti Sains Malaysia, 16150 Kubang Kerian, Kelantan, Malaysia
| | - Nurul Izzati Hamzan
- School of Dental Sciences, Universiti Sains Malaysia, 16150 Kubang Kerian, Kelantan, Malaysia
| | - Nurhayu Ab Rahman
- School of Dental Sciences, Universiti Sains Malaysia, 16150 Kubang Kerian, Kelantan, Malaysia
| | - Siti Suraiya
- Department of Medical Microbiology and Parasitology, School of Medical Sciences, Universiti Sains Malaysia, 16150 Kubang Kerian, Kelantan, Malaysia
| | - Suharni Mohamad
- School of Dental Sciences, Universiti Sains Malaysia, 16150 Kubang Kerian, Kelantan, Malaysia
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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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Daneshpajouhnejad P, Miller JA, Maleki Z. Diagnostic utility of high-risk human papillomavirus mRNA in situ hybridisation in squamous cell carcinoma of unknown primary in the head and neck and implementing American Society of Clinical Oncology guideline recommendations. Cytopathology 2020; 31:547-554. [PMID: 32735747 DOI: 10.1111/cyt.12896] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 07/16/2020] [Accepted: 07/25/2020] [Indexed: 12/18/2022]
Abstract
INTRODUCTION The American Society of Clinical Oncology (ASCO)-endorsed College of American Pathologists guideline recommends high-risk human papillomavirus (HPV) testing for metastatic squamous cell carcinoma (SCC) of lymph nodes level II/III of unknown primary. Herein, the performance of HPV-RNA in situ hybridisation (ISH) in detection of HPV-related SCC is evaluated implementing the ASCO guideline recommendations. METHODS Eighty head and neck (HN) SCC fine needle aspirations, which utilized HPV-RNA ISH/P16, were evaluated at Johns Hopkins Hospital (2015-2018) to investigate their performance and concordance with histology. The results were compared to a prior study of 59 HNSCCs, which HPV-DNA ISH. RESULTS Of the 80 reviewed fine needle aspirations, 65 (50 male, 15 female) were included. The mean age was 63.2 ± 14.0 years. The most common site was neck lymph nodes (47, 72.3%). Fifty-five cases (84.6%) were accompanied by concurrent core biopsy, and 48 cases (59.4%) had surgical follow-ups. HPV-RNA ISH was positive in 44 (67.7%), and P16 was strongly positive in 46 (70.8%). The HPV-RNA ISH/ P16 concordance rate was 92.3% on cytology material. The cytology/surgical concordance rate for HPV-RNA ISH was 88.9% (16/18). There was a discordance between the results in five cases (7.7%; HPV-RNA ISH-/P16+). CONCLUSION HPV-RNA ISH is a robust and reliable method for detecting HPV-related HNSCC on cytology material showing concordance rate of 92.3% between HPV-RNA ISH and P16, which is a sensitive but non-specific marker. Compared to HPV-DNA ISH, HPV-RNA ISH reproducibly identifies HPV-related HNSCC with fewer discrepancies between cytology and histology. The findings of this study are in agreement with the ASCO recommendations.
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Affiliation(s)
| | - James Adam Miller
- Department of Pathology, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Zahra Maleki
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
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Girardi FM, Wagner VP, Martins MD, Abentroth AL, Hauth LA. Prevalence of p16 expression in oropharyngeal squamous cell carcinoma in southern Brazil. Oral Surg Oral Med Oral Pathol Oral Radiol 2020; 130:681-691. [PMID: 32981865 DOI: 10.1016/j.oooo.2020.08.021] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Revised: 07/16/2020] [Accepted: 08/16/2020] [Indexed: 12/20/2022]
Abstract
OBJECTIVE Our aim was to evaluate the prevalence of human papillomavirus (HPV)-positive tumors in a cohort of patients with oropharyngeal squamous cell carcinoma (OPSCC) at a single center in southern Brazil and determine the short-term prognostic factors in this sample. STUDY DESIGN Ninety-one consecutive patients with newly diagnosed primary OPSCC between January 2017 and December 2019 were retrospectively included. Demographic, clinical, pathologic, and survival data were collected. HPV status was determined by using p16 immunohistochemistry. RESULTS The overall prevalence of HPV-positive (HPV+) OPSCC was 20.9%. Patients with HPV+ tumors presented a nodal metastasis as the first clinical sign (P = .02); reported less alcohol (P < .001) and tobacco use (P < .001); exhibited lower tumor stages (P < .001) and higher microscopic grades (P = .01); and had higher chances of having resectable tumors (P = .008). p16-negative status (P = .01); unresectable/inoperable tumors (P < .001); presence of nodal metastasis (P = .005); and higher American Joint Committee on Cancer (AJCC) stage (P = .002) were significantly associated with worse disease-specific survival. CONCLUSIONS The prevalence of HPV+ OPSCC in southern Brazil is relatively low, and p16-positive status was associated with Better prognosis. Higher AJCC stage, nodal metastasis, and unresectability/inoperability were associated with the highest hazard ratios for death resulting from OPSCC.
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Affiliation(s)
| | - Vivian P Wagner
- Department of Oral Diagnosis, Piracicaba Dental School, University of Campinas, Piracicaba, SP, Brazil
| | - Manoela Domingues Martins
- Department of Oral Diagnosis, Piracicaba Dental School, University of Campinas, Piracicaba, SP, Brazil; Department of Oral Pathology, School of Dentistry, Federal University of Rio Grande do Sul, Porto Alegre, RS, Brazil; Department of Oral Medicine, Porto Alegre Clinics Hospital (HCPA/UFRGS), Porto Alegre, RS, Brazil
| | | | - Luiz Alberto Hauth
- Integrated Oncology Center of Ana Nery Hospital, Santa Cruz do Sul, RS, Brazil
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Zito Marino F, Ronchi A, Stilo M, Cozzolino I, La Mantia E, Colacurci N, Colella G, Franco R. Multiplex HPV RNA in situ hybridization/p16 immunohistochemistry: a novel approach to detect papillomavirus in HPV-related cancers. A novel multiplex ISH/IHC assay to detect HPV. Infect Agent Cancer 2020; 15:46. [PMID: 32684947 PMCID: PMC7362547 DOI: 10.1186/s13027-020-00310-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Accepted: 06/29/2020] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND High-risk human papillomavirus (HR-HPV) is notoriously associated with tumor progression in a broad spectrum of malignancies. Detection of HR-HPV is clinically important in the management of HPV-related carcinomas, particularly in cervical cancer and oropharyngeal squamous cell carcinoma (OPSCC). Several methods for HPV detection are currently available including Polymerase chain reaction (PCR)-based techniques, DNA in situ hybridization (ISH), RNA ISH, and p16 immunohistochemistry (IHC). Currently, the guidelines for HPV detection in cervical carcinoma are available, while no clear consensus has not yet been reached on the gold standard for HPV testing in OPSCC. Multimodality testing could help to reliably identify patients with transcriptionally active high-risk HPV-positive. METHODS We propose a multiplex approach carrying out HPV RNA ISH and p16 IHC on the same slide to detect simultaneously HPV E6/E7 transcripts and p16INK4a overexpression. We tested this assay in two different series one of the cervical cancers with p16-positive, as control, and the other of oropharyngeal squamous cell carcinomas with blind p16 status. RESULTS The multiplex HPV RNA ISH /p16 IHC results in the series both of the cervical cancers and the oral-oropharyngeal cancers were fully concordant with the previous results achieved through the classic p16 IHC and HPV RNA scope carried out on two different slides. CONCLUSIONS Our results suggesting several advantages of this technical approach, namely an easy interpretation fully in the light field, the feasibility in formalin-fixed paraffin-embedded tissue sections, complete automation and a potential wide spreadable for routine testing in several clinical laboratories.
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Affiliation(s)
- Federica Zito Marino
- Pathology Unit, Department of Mental and Physical Health and Preventive Medicine, University of Campania “L. Vanvitelli”, 80138 Naples, Italy
| | - Andrea Ronchi
- Pathology Unit, Department of Mental and Physical Health and Preventive Medicine, University of Campania “L. Vanvitelli”, 80138 Naples, Italy
| | - Marianna Stilo
- Pathology Unit, Department of Mental and Physical Health and Preventive Medicine, University of Campania “L. Vanvitelli”, 80138 Naples, Italy
| | - Immacolata Cozzolino
- Pathology Unit, Department of Mental and Physical Health and Preventive Medicine, University of Campania “L. Vanvitelli”, 80138 Naples, Italy
| | - Elvira La Mantia
- Pathology Unit, Department of Mental and Physical Health and Preventive Medicine, University of Campania “L. Vanvitelli”, 80138 Naples, Italy
| | - Nicola Colacurci
- Department of Woman, Child and General and Specialized Surgery, Obstetrics and Gynecology Unit, University of Campania “L. Vanvitelli”, 80138 Naples, Italy
| | - Giuseppe Colella
- Maxillofacial Surgery Unit, Department of Medical, Surgical and Dental Speciality, University of Campania “L. Vanvitelli”, 80138 Naples, Italy
| | - Renato Franco
- Pathology Unit, Department of Mental and Physical Health and Preventive Medicine, University of Campania “L. Vanvitelli”, 80138 Naples, Italy
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Hoesli RC, Wingo ML, Richardson BE, Bastian RW. Identification of 11 Different HPV Subtypes in Adult Patients With Recurrent Respiratory Papillomatosis. Otolaryngol Head Neck Surg 2020; 163:785-790. [PMID: 32571159 DOI: 10.1177/0194599820931817] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
OBJECTIVE To define the human papillomavirus (HPV) subtypes seen in a large adult population with traditionally defined recurrent respiratory papillomatosis. STUDY DESIGN Retrospective review. SETTING Tertiary care laryngology practice. SUBJECTS AND METHODS All patients had a firm diagnosis of recurrent respiratory papillomatosis defined by (1) visually obvious papillomas, (2) recurrence requiring multiple surgeries, and (3) pathology diagnosis of "papilloma." Each patient had also undergone HPV subtyping. Age, sex, presence of malignancy, and HPV subtypes were tabulated and correlated with long-term patient outcomes. RESULTS A total of 184 patients were identified who fulfilled the above criteria. In total, 87.0% (160) had a low risk subtype; 9.2% had an alternative subtype. These consisted of subtypes 16, 18, 31, 44, 45, 55, and 70. Four patients (2.2%) had combinations of subtypes, with 1 patient with HPV 11 and 16, 1 patient with HPV 11 and 76, 1 patient with 11 and 84, and 1 patient with 18 and 45. Finally, 3.8% of patients were HPV negative, despite fulfilling all 3 criteria listed above. CONCLUSION In the patient population above, almost 10% of patients had an HPV subtype other than 6 and 11. This suggests that traditionally defined recurrent respiratory papillomatosis (RRP) can be caused by HPV subtypes other than 6 and/or 11. In addition, the clinical course of persons with this definition of RRP appears to vary by subtype, and this information may offer the ability to nuance follow-up instructions, reducing in particular the burden placed upon patients who have RRP caused by subtypes 6 and 11.
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Stevenson A, Wakeham K, Pan J, Kavanagh K, Millan D, Bell S, McLellan D, Graham SV, Cuschieri K. Droplet digital PCR quantification suggests that higher viral load correlates with improved survival in HPV-positive oropharyngeal tumours. J Clin Virol 2020; 129:104505. [PMID: 32604039 DOI: 10.1016/j.jcv.2020.104505] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 06/03/2020] [Accepted: 06/08/2020] [Indexed: 01/29/2023]
Abstract
BACKGROUND Although HPV-positive oropharyngeal cancer (OPC) patients have improved prognosis compared to HPV negative patients; there remains an HPV-positive group who have poor outcomes. Biomarkers to stratify discrete patient outcomes are thus desirable. Our objective was to analyse viral load (VL) by droplet digital PCR (ddPCR), in HPV-positive patients with OPC on whom clinical outcome data were available. METHODS In a cohort of patients that had previously tested HPV positive via conventional PCR, VL was determined using ddPCR assays for HPV16 L1 and E6 genes. VL was classed as "medium/high" if more than 5.57 copies or 8.68 copies of the HPV 16 L1 or E6 gene were detected respectively. Effect of VL on overall survival and hazard of death & disease progression was performed with adjustments made for sex, age, deprivation, smoking, alcohol consumption and stage. RESULTS L1 VL ranged from 0.0014-304 gene copies per cell with a mean of 30.9; comparatively E6 VL ranged from 0.0012-356 copies per cell with a mean of 37.9. Univariate analysis showed those with a medium/high VL had a lower hazard of death; this was significant for L1 (p = 0.02) but not for E6 (p = 0.67). The ratio of E6 to L1 deviated from n = 1 in most samples but had no influence on clinical outcomes. CONCLUSIONS HPV viral load may be informative for the further stratification of clinical outcomes in HPV positive OPC patients.
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Affiliation(s)
- A Stevenson
- Centre for Virus Research, Institute of Infection Immunity and Inflammation, College of Medical Veterinary and Life Sciences, University of Glasgow, Glasgow, UK
| | | | - J Pan
- Department of Mathematics and Statistics, University of Strathclyde, Glasgow, UK
| | - K Kavanagh
- Department of Mathematics and Statistics, University of Strathclyde, Glasgow, UK
| | - D Millan
- Department of Pathology, The Queen Elizabeth University Hospital, NHS Greater Glasgow and Clyde, Glasgow, UK
| | - S Bell
- Department of Pathology, The Queen Elizabeth University Hospital, NHS Greater Glasgow and Clyde, Glasgow, UK
| | - D McLellan
- Department of Pathology, The Queen Elizabeth University Hospital, NHS Greater Glasgow and Clyde, Glasgow, UK
| | - S V Graham
- Centre for Virus Research, Institute of Infection Immunity and Inflammation, College of Medical Veterinary and Life Sciences, University of Glasgow, Glasgow, UK
| | - K Cuschieri
- Scottish HPV Reference Laboratory, Royal Infirmary of Edinburgh, 51 Little France Crescent, Edinburgh, UK.
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Pitak-Arnnop P, Witohendro LK, Meningaud JP, Subbalekha K, Iamaroon A, Sirintawat N, Klaisiri A, Neff A. Which characteristics can be expected from p16+-squamous cell carcinomas of the posterior oral cavity and oropharynx? – Distinctive results from Central Germany. JOURNAL OF STOMATOLOGY, ORAL AND MAXILLOFACIAL SURGERY 2020; 121:213-218. [DOI: 10.1016/j.jormas.2019.10.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2019] [Revised: 08/02/2019] [Accepted: 10/21/2019] [Indexed: 02/07/2023]
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Nguyen B, Meehan K, Pereira MR, Mirzai B, Lim SH, Leslie C, Clark M, Sader C, Friedland P, Lindsay A, Tang C, Millward M, Gray ES, Lim AM. A comparative study of extracellular vesicle-associated and cell-free DNA and RNA for HPV detection in oropharyngeal squamous cell carcinoma. Sci Rep 2020; 10:6083. [PMID: 32269293 PMCID: PMC7142128 DOI: 10.1038/s41598-020-63180-8] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Accepted: 03/04/2020] [Indexed: 12/16/2022] Open
Abstract
Purpose: This study compares the detection sensitivity of two separate liquid biopsy sources, cell-free (cf) DNA/RNA and extracellular vesicle (EV)-associated DNA/RNA (EV-DNA/RNA), to identify circulating Human Papilloma Virus (HPV) DNA/RNA in plasma obtained from patients with oropharyngeal squamous cell carcinoma (OPCSCC). We also report on the longitudinal changes observed in HPV-DNA levels in response to treatment. Experimental design: A prospective study was conducted that included 22 patients with locally advanced disease and six patients with metastatic OPCSCC. Twenty-three patients had HPV-related OPCSCC defined by p16 immunohistochemistry. Levels of circulating HPV-DNA and HPV-RNA from plasma-derived cf-DNA/RNA and EV-DNA/RNA were quantified using digital droplet PCR. Results: Circulating HPV-DNA was detected with higher sensitivity in cf-DNA compared to EV-DNA at 91% vs. 42% (p = <0.001). Similarly, circulating tumoral HPV-RNA was detected at a higher sensitivity in cf-RNA compared to EV-RNA, at 83% vs. 50% (p = 0.0019). In the locally advanced cohort, 100% (n = 16) of HPV-OPCSCC patients demonstrated a reduction in circulating HPV-DNA levels in cf-DNA following curative treatment, with 81% of patients demonstrating complete clearance to undetectable levels. However, in metastatic HPV-OPCSCC patients (n = 4), HPV-DNA levels did not correlate with treatment response. Conclusion: Our study demonstrates that although HPV-DNA/RNA can be detected in EV associated DNA/RNA, cf-DNA/RNA is the more sensitive liquid biopsy medium. As circulating HPV-DNA levels were found to only correlate with treatment response in the locally advanced but not metastatic setting in our small cohort of patients, the use of HPV-DNA as a dynamic biomarker to monitor treatment response requires further evaluation.
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Affiliation(s)
- Bella Nguyen
- Department of Medical Oncology, Sir Charles Gairdner Hospital, Perth, Western Australia, Australia.,School of Biomedical Sciences, University of Western Australia, Perth, Western Australia, Australia
| | - Katie Meehan
- School of Biomedical Sciences, University of Western Australia, Perth, Western Australia, Australia.,Chinese University of Hong Kong, Shatin, Hong Kong
| | - Michelle R Pereira
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, Western Australia, Australia
| | - Bob Mirzai
- School of Biomedical Sciences, University of Western Australia, Perth, Western Australia, Australia.,Department of Anatomical Pathology, PathWest, QEII Medical Centre, Perth, Western Australia, Australia
| | - Si Hong Lim
- Genomics Western Australia, Telethon Kids Institute, Western Australia, Perth, Australia
| | - Connull Leslie
- School of Pathology and Laboratory Medicine, The University of Western Australia, Perth, Western Australia, Australia.,Department of Anatomical Pathology, PathWest, QEII Medical Centre, Perth, Western Australia, Australia
| | - Michael Clark
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, Western Australia, Australia
| | - Chady Sader
- Department of Otolaryngology, Head and Neck Surgery, Sir Charles Gairdner Hospital, Perth, Western Australia, Australia.,Department of Otolaryngology, Head and Neck Surgery, St John of God Murdoch Hospital, Perth, Western Australia, Australia
| | - Peter Friedland
- Department of Otolaryngology, Head and Neck Surgery, Sir Charles Gairdner Hospital, Perth, Western Australia, Australia.,Faculty of Medical and Health Sciences, University of Western Australia, Perth, Western Australia, Australia.,School of Medicine, University of Notre Dame, Fremantle, Western Australia, Australia
| | - Andrew Lindsay
- Department of Otolaryngology, Head and Neck Surgery, Hollywood Private Hospital, Perth, Western Australia, Australia
| | - Colin Tang
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, Western Australia, Australia.,Department of Radiation Oncology, Sir Charles Gairdner Hospital, Perth, Western Australia, Australia
| | - Michael Millward
- Department of Medical Oncology, Sir Charles Gairdner Hospital, Perth, Western Australia, Australia.,School of Medicine, The University of Western Australia, Perth, Western Australia, Australia
| | - Elin S Gray
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, Western Australia, Australia
| | - Annette M Lim
- Department of Medical Oncology, Sir Charles Gairdner Hospital, Perth, Western Australia, Australia. .,Department of Medical Oncology, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia. .,Sir Peter MacCallum Department of Oncology, The University of Melbourne, Melbourne, Victoria, Australia.
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Human papilloma virus related squamous cell carcinomas of the head and neck: diagnosis, clinical implications and detection of HPV. Pathology 2019; 52:179-191. [PMID: 31889547 DOI: 10.1016/j.pathol.2019.10.008] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Accepted: 10/16/2019] [Indexed: 02/06/2023]
Abstract
High-risk human papillomavirus (HPV) positive squamous cell carcinoma (SCC) of the head and neck is reported most commonly in the oropharynx but can also uncommonly be found in other sites such as the anterior oral cavity and sinonasal tract. While HPV positive oropharyngeal squamous cell carcinoma (HPV-OPSCC) has been shown to have a more favourable prognosis than conventional smoking- and alcohol-related anterior oral cavity squamous cell carcinoma (OSCC), HPV positive SCC arising elsewhere in the head and neck region does not carry the same favourable prognosis. HPV-OPSCC often tends to present with large cystic metastases in the cervical lymph nodes, with a clinically and radiologically occult primary. Correct diagnosis of the initial biopsy/cytology specimen is critical for directing further investigations and management. In recognition of its distinct biological behaviour, the 8th edition of the American Joint Commission on Cancer (AJCC 8) has proposed a separate clinical and pathological staging system for HPV-OPSCC compared to that for a conventional primary OSCC or neck metastasis of similar size. The new AJCC staging does not apply to other HPV positive SCC of the head and neck. This review examines the current biology of HPV positive SCC, focusing on HPV-OPSCC. The value and pitfalls of current detection methods of HPV are discussed with an emphasis on the role of the pathologist in the diagnosis and management of HPV positive SCC of the head and neck.
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Alsabbagh A, Robins TL, Harriman A, Jackson-Boeters L, Darling MR, Khan ZA, McCord C. Surrogate markers for high-risk human papillomavirus infection in oral epithelial dysplasia: A comparison of p16, Ki-67, and ProExC. Oral Surg Oral Med Oral Pathol Oral Radiol 2019; 129:246-259.e1. [PMID: 31902664 DOI: 10.1016/j.oooo.2019.09.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2019] [Revised: 08/28/2019] [Accepted: 09/29/2019] [Indexed: 01/31/2023]
Abstract
OBJECTIVE The aim of this study was to determine the utility of surrogate markers of human papillomavirus (HPV) infection in the diagnosis of HPV-associated oral epithelial dysplasia (OED). STUDY DESIGN Twelve cases of oral dysplasia with histologic features of HPV infection were stained with surrogate markers for HPV (p16, Ki-67, and ProExC) on immunohistochemistry. A second group of 12 cases of oral dysplasia without histologic features of HPV infection was used for comparison. Reverse transcriptase polymerase chain reaction (RT-PCR) was used to confirm the presence of high-risk HPV (HR HPV) in p16-positive cases. RESULTS All of the surrogate markers showed a statistically significant association with HPV-positive OED (P < .001). The agreement between p16 and HPV positivity was the strongest (κ = 1.00), whereas Ki-67 showed very good association with HPV (κ = 0.83), and ProExC showed good association (κ = 0.75). In each case, the agreement was statistically significant (P < .001). Overall, each of the 3 markers showed good sensitivity; however, ProExC showed the lowest specificity. CONCLUSIONS The clinicopathologic features of 12 cases of HPV OED are reported. Diffuse p16 positivity is an accurate and reliable method for predicting HR HPV infection in both high and low grade cases of epithelial dysplasia with histopathologic features of HPV OED. The use of Ki-67 and ProExC did not demonstrate any additional diagnostic benefit in the diagnosis HPV OED.
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Affiliation(s)
- Amr Alsabbagh
- Department of Dentistry, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada
| | - Terry L Robins
- Department of Pathology and Laboratory Medicine, Western University, London, Ontario, Canada; Department of Pathology and Laboratory Medicine, London Health Sciences Centre, London, Ontario, Canada
| | - Ariel Harriman
- Department of Pathology and Laboratory Medicine, Western University, London, Ontario, Canada; Department of Pathology and Laboratory Medicine, London Health Sciences Centre, London, Ontario, Canada
| | - Linda Jackson-Boeters
- Department of Pathology and Laboratory Medicine, Western University, London, Ontario, Canada; Department of Pathology and Laboratory Medicine, London Health Sciences Centre, London, Ontario, Canada
| | - Mark R Darling
- Department of Dentistry, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada; Department of Pathology and Laboratory Medicine, Western University, London, Ontario, Canada; Department of Pathology and Laboratory Medicine, London Health Sciences Centre, London, Ontario, Canada
| | - Zia A Khan
- Department of Pathology and Laboratory Medicine, Western University, London, Ontario, Canada; Department of Pathology and Laboratory Medicine, London Health Sciences Centre, London, Ontario, Canada
| | - Christina McCord
- Department of Dentistry, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada; Department of Pathology and Laboratory Medicine, Western University, London, Ontario, Canada; Department of Pathology and Laboratory Medicine, London Health Sciences Centre, London, Ontario, Canada.
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