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Pruthi DS, Nagpal P, Yadav A, Bansal B, Pandey M, Agarwal N. Shifting Paradigm of Adult Cancers at Young Age –A Case Series. CLINICAL CANCER INVESTIGATION JOURNAL 2022. [DOI: 10.51847/wxhwcy0kxx] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Allegra E, Bianco MR, Mignogna C, Caltabiano R, Grasso M, Puzzo L. Role of P16 Expression in the Prognosis of Patients With Laryngeal Cancer: A Single Retrospective Analysis. Cancer Control 2021; 28:10732748211033544. [PMID: 34538114 PMCID: PMC8450612 DOI: 10.1177/10732748211033544] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND A possible oncogenic role of human papillomavirus (HPV) in head and neck cancers (mainly oropharynx tumors) has been suggested. This significant association has been considered true for oropharynx tumors; however, the association between HPV infection and laryngeal carcinomas is yet to be established. The aim of this study was to evaluate the relationship between p16 expression and long-term overall, disease-free, and disease-specific survival (OS, DF, and DSS, respectively) in patients surgically treated for laryngeal carcinoma. MATERIALS AND METHODS Seventy-four previously untreated laryngeal carcinoma patients who underwent surgical treatment were considered for this retrospective study. The tissue specimens were processed for immunohistochemical p16 protein (surrogate HPV marker) detection. RESULTS Survival analysis of the p16 expression of the primary tumor showed that the 5-year OS rates were 90% and 29.7% for the p16-positive and negative groups, respectively (P = .003). The 5-year DFS and DSS also differed between both groups (P < .001), whereas the 5-year DSS seemed to be related to tumor/lymph node classification and p16 expression. However, only p16 expression was identified as an independent prognostic factor associated with OS and DSS. CONCLUSIONS Surgically treated p16-positive laryngeal cancer patients may represent a subset of patients with a better prognosis than their p16-negative counterparts.
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Affiliation(s)
- Eugenia Allegra
- Otolaryngology-Department of Health Science, 9325University of Catanzaro, Catanzaro, Italy
| | - Maria Rita Bianco
- Otolaryngology-Department of Health Science, 9325University of Catanzaro, Catanzaro, Italy
| | - Chiara Mignogna
- Centro Interdipartimentale dei Servizi, 9325University of Catanzaro, Catanzaro, Italy
| | - Rosario Caltabiano
- Department G.F. Ingrassia, Section of Anatomic Pathology, 60279University of Catania, Catania, Italy
| | - Maria Grasso
- Otolaryngology-Department of Health Science, 9325University of Catanzaro, Catanzaro, Italy
| | - Lidia Puzzo
- Department G.F. Ingrassia, Section of Anatomic Pathology, 60279University of Catania, Catania, Italy
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Lifsics A, Groma V, Cistjakovs M, Skuja S, Deksnis R, Murovska M. Identification of High-Risk Human Papillomavirus DNA, p16, and E6/E7 Oncoproteins in Laryngeal and Hypopharyngeal Squamous Cell Carcinomas. Viruses 2021; 13:v13061008. [PMID: 34072187 PMCID: PMC8229053 DOI: 10.3390/v13061008] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2021] [Revised: 05/21/2021] [Accepted: 05/25/2021] [Indexed: 01/16/2023] Open
Abstract
Human papillomavirus (HPV) was proven to play a significant role in cancer development in the oropharynx. However, its role in the development of laryngeal (LSCC) and hypopharyngeal squamous cell carcinoma (HPSCC) remains to be clarified. High-risk HPV (HR-HPV) viral proteins E6 and E7 are considered to be pertinent to HPV-related carcinogenesis. Hence, our aim was to estimate LSCC and HPSCC for HR-HPV DNA, p16, and E6/E7 oncoprotein status by using molecular virology and immunohistochemistry methods. The prevalence of HPV16 infection was 22/41 (53.7%) and 20/31 (64.5%) for LSCC and HPSCC, accordingly. The majority of HPV16+ tumor samples were stage III or IV. In most samples, the presence of either HPV16 E6 or HPV16 E7 viral protein in dysplastic or tumor cells was confirmed using immunohistochemistry. Our results suggest a high prevalence of HPV16 as a primary HR-HPV type in LSCC and HPSCC. The lack of HPV E6/E7 oncoproteins in some tumor samples may suggest either the absence of viral integration or the presence of other mechanisms of tumorigenesis. The utilization of p16 IHC as a surrogate marker of HR-HPV infection is impractical in LSCC and HPSCC.
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Affiliation(s)
- Andrejs Lifsics
- Department of otolaryngology, Riga Stradiņš University, Pilsoņu 13, LV-1002 Riga, Latvia
- Correspondence:
| | - Valerija Groma
- Institute of Anatomy and Anthropology, Riga Stradiņš University, Kronvalda blvd 9, LV-1010 Riga, Latvia; (V.G.); (S.S.)
| | - Maksims Cistjakovs
- Institute of Microbiology and Virology, Riga Stradiņš University, Rātsupītes 5, LV-1067 Riga, Latvia; (M.C.); (M.M.)
| | - Sandra Skuja
- Institute of Anatomy and Anthropology, Riga Stradiņš University, Kronvalda blvd 9, LV-1010 Riga, Latvia; (V.G.); (S.S.)
| | - Renars Deksnis
- Department of Head and Neck Surgery, Oncology Centre of Latvia, Riga Eastern University Hospital, Hipokrāta 2, LV-1038 Riga, Latvia;
| | - Modra Murovska
- Institute of Microbiology and Virology, Riga Stradiņš University, Rātsupītes 5, LV-1067 Riga, Latvia; (M.C.); (M.M.)
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Chatzipantelis P, Koukourakis M, Kouroupi M, Giatromanolaki A. P16 detection in benign, precursor epithelial lesions and carcinomas of head and neck. Pathol Res Pract 2020; 216:153035. [PMID: 32703498 DOI: 10.1016/j.prp.2020.153035] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 05/20/2020] [Accepted: 05/25/2020] [Indexed: 11/25/2022]
Abstract
BACKGROUND Human papillomavirus (HPV) had recently been implicated in the pathogenesis of Head and Neck SCCs. The biological role of HPV in benign and pre-cancerous lesions is far less studied. p16 is a widely accepted marker to detect immonohistochemically the presence of HPV. METHODS We evaluated, immunohistochemically, expression of p16 in 212 specimens: glottis, supraglottis, oropharynx, nasal/paranasal, with various diagnoses: hyperplasia, polyp/nodule, keratosis, papilloma, inverted papilloma, dysplasia, cancer (SCC). Analysis was completed according to location and disease. RESULTS Hyperplasias/polyps were all negative for p16. A small percentage of papillomas was p16+ regardless of their location (12.5 %), the majority of inverted papillomas were p16+ (78.6 %) and statistically significant (p < 0.04). In carcinomas, 18/59 were p16+ (30.5 %): nasal/paranasal SCCs had a significantly higher percentage of p16+ cancer cells compared to glottis (p = 0.009), while tumours of the supraglottis/oropharynx had an intermediate score for p16+ cells (p = 0.07). Dysplasias were p16+ in 9/64 (14 %) regardless of grading (p = 0.03 compared to carcinomas). CONCLUSION p16 was highly detected in inverted papillomas and in certain anatomic sites; however, it failed to be traced in benign lesions and only rarely encountered in dysplasias.
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Affiliation(s)
- Paschalis Chatzipantelis
- Department of Pathology, Medical Department, Democritus University of Thrace, Alexandroupolis, Greece.
| | - Michail Koukourakis
- Department of Radiotherapy-Oncology, Medical Department, Democritus University of Thrace, Alexandroupolis, Greece
| | - Maria Kouroupi
- Department of Pathology, Medical Department, Democritus University of Thrace, Alexandroupolis, Greece
| | - Alexandra Giatromanolaki
- Department of Pathology, Medical Department, Democritus University of Thrace, Alexandroupolis, Greece
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Pugi J, Levin M, Gupta M. Supraglottic p16+ squamous cell carcinoma during pregnancy: a case report and review of the literature. J Otolaryngol Head Neck Surg 2019; 48:47. [PMID: 31615538 PMCID: PMC6794888 DOI: 10.1186/s40463-019-0378-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Accepted: 09/21/2019] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Head and neck cancer during pregnancy is uncommon. Specifically, laryngeal cancer in pregnancy has only been previously reported 10 times. HPV p16+ supraglottic cancer during pregnancy has never been described in the literature prior to this case report. This case is important to report to understand the most effective and safe diagnostic, treatment and follow-up options available for pregnant patients with laryngeal cancer. CASE PRESENTATION This report describes a case of a 33-year-old patient who was 24 weeks pregnant presenting with dysphonia and odynophagia. After laryngeal biopsy and MRI she was diagnosed with T3N1M0, stage three p16+ squamous cell carcinoma of the supraglottis. After inter-disciplinary consultation as well as extensive patient discussion, an awake tracheostomy, PEG tube placement and then elective C-section at 28 weeks' gestation was completed. This was followed by chemoradiotherapy. The patient has remained free from disease with a healthy child at four years post-treatment. CONCLUSION Supraglottic cancer during pregnancy is rare with only four previous cases reported in the literature. This case report elucidates the importance of including multiple specialities as well as patient preference in the decision-making process regarding treatment for patients with supraglottic cancer during pregnancy. Furthermore, diagnostic and treatment guidelines for pregnant patients with head and neck cancers should be established to promote the best possible oncological, obstetrical and neonatal care.
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Affiliation(s)
- Jakob Pugi
- Department of Surgery, Division of Otolaryngology-Head and Neck Surgery, McMaster University, Hamilton, ON, Canada
| | - Marc Levin
- Michael G. DeGroote School of Medicine, McMaster University, 1280 Main St. West, Hamilton, ON, L8S 4L8, Canada.
| | - Michael Gupta
- Department of Surgery, Division of Otolaryngology-Head and Neck Surgery, McMaster University, Hamilton, ON, Canada
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Piersiala K, Akst LM, Hillel AT, Best SR. Clinical practice patterns in laryngeal cancer and introduction of CT lung screening. Am J Otolaryngol 2019; 40:520-524. [PMID: 31005338 DOI: 10.1016/j.amjoto.2019.04.010] [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: 04/08/2019] [Accepted: 04/12/2019] [Indexed: 12/24/2022]
Abstract
OBJECTIVES After the publication of large clinical trials, in January 2014 The U.S. Preventive Services Task Force (USPSTF) recommended annual lung cancer screening with low-dose CT in a well-defined group of high-risk smokers. A significant proportion of patients with laryngeal cancer (LC) meet the introduced criteria, and we hypothesized that clinical practice would change as a result of these evidence-based guidelines. METHODS Retrospective chart review of patients diagnosed with LC and treated at Johns Hopkins Hospital who met USPSTF criteria for annual chest screening and were followed for at least 3 consecutive years in the years surrounding the introduction of screening guidelines (January 2010 to December 2017) was performed to identify those who had recommended screening CT chest. RESULTS A total of 151 patients met the inclusion criteria of the study and were followed for a total of 746 patient-years. 184/332 (55%) patient-years in the pre-guidelines period and 246/414 (59%) in the post-guidelines period included at least one recommended chest imaging (CT or PET-CT; p = 0.27). 248/332 (75%) patient-years in the pre-guidelines period and 314/414 (76%) in the post-guidelines period included any radiological chest imaging (X-ray, CT or PET-CT; p = 0.72). Screening scans were ordered by OHNS (45%), Medical Oncology (31%), Radiation Oncology (8%), and primary care (14%) with 70% of patients missing at least one year of indicated screening. CONCLUSIONS The implementation of new lung cancer screening guidelines did not change clinical practice in the management of patients with LC and many patients do not receive recommended screening. Further study concerning potential barriers to effective evidence-based screening and coordination of care is warranted.
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Onerci Celebi O, Sener E, Hosal S, Cengiz M, Gullu I, Guler Tezel G. Human papillomavirus infection in patients with laryngeal carcinoma. BMC Cancer 2018; 18:1005. [PMID: 30342481 PMCID: PMC6195980 DOI: 10.1186/s12885-018-4890-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2017] [Accepted: 10/03/2018] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The aim of this study was to determine the HPV positivity rate in patients with laryngeal cancer, and to determine the effect of HPV positivity on survival. An additional aim was to determine if patients with HPV positive laryngeal cancer are more sensitive to chemotherapy and if such sensitivity differs according to chemotherapy protocol. METHODS The study included laryngeal specimens obtained from 82 laryngeal cancer patients and 11 laryngeal specimens with normal laryngeal mucosa that were obtained from our hospital's paraffin block archives between 1995 and 2013. HPV was detected via chromogenic in situ hybridization (cISH) and confirmed via genotyping. RESULTS HPV was not detected in any of the 82 laryngeal cancer patients' laryngeal specimens, nor in any of the 11 archived laryngeal specimens with normal laryngeal mucosa via cISH. Genotyping confirmed these findings; none of the HPV types studied were detected in any of the specimens. As none of the study samples were HPV positive, it was not possible to compare survival, recurrence, or chemotherapy sensitivity. CONCLUSIONS HPV infection is not a leading cause of laryngeal cancer; however, additional research on HPV positivity in patients with laryngeal cancer and its effect on recurrence, survival, and chemotherapy sensitivity is warranted.
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Affiliation(s)
- Ozlem Onerci Celebi
- Department of Otolarygology-Head and Neck Surgery, Hacettepe University School of Medicine, Ankara, Turkey.
| | - Ebru Sener
- Department of Pathology, Hacettepe University School of Medicine, Ankara, Turkey.,Department of Pathology, Ataturk University School of Medicine, Erzurum, Turkey
| | - Sefik Hosal
- Department of Otolarygology-Head and Neck Surgery, Hacettepe University School of Medicine, Ankara, Turkey
| | - Mustafa Cengiz
- Department of Radiation Oncology, School of Medicine, Hacettepe University, Ankara, Turkey
| | - Ibrahim Gullu
- Department of Medical Oncology, School of Medicine, Hacettepe University, Ankara, Turkey
| | - Gaye Guler Tezel
- Department of Pathology, Hacettepe University School of Medicine, Ankara, Turkey
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Dahm V, Haitel A, Kaider A, Stanisz I, Beer A, Lill C. Cancer stage and pack-years, but not p16 or HPV, are relevant for survival in hypopharyngeal and laryngeal squamous cell carcinomas. Eur Arch Otorhinolaryngol 2018; 275:1837-1843. [PMID: 29744637 PMCID: PMC5992237 DOI: 10.1007/s00405-018-4997-1] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Accepted: 05/04/2018] [Indexed: 02/03/2023]
Abstract
Purpose Recently, p16 has been included in the TNM guideline for oropharyngeal carcinomas. The role of HPV and p16 in hypopharyngeal and laryngeal carcinomas has not yet been established sufficiently. Methods Hundred and thirty-four patients with hypopharyngeal and laryngeal carcinomas were included in this retrospective analysis. Only patients with known HPV status were eligible for the investigation. Survival probabilities were estimated for different risk factors. Results Eighty-five patients presented with laryngeal carcinoma and 49 patients with hypopharyngeal carcinoma. 8% were HPV positive (10.6% laryngeal, 4.1% hypopharyngeal carcinoma). Median follow-up time was 58 months. We observed a significantly better overall survival for patients with an early tumor stage compared to advanced carcinoma. One of the hypopharyngeal HPV positive carcinomas was also p16 positive and one was p16 negative. Of the nine HPV positive laryngeal carcinomas, four were p16 positive and five p16 negative. Neither patients who were HPV positive nor patients positive for p16 showed a significantly better outcome than HPV or p16 negative patients. In contrast, nicotine pack-years showed a highly significant correlation with survival in our patient collective. Conclusions The data suggest that tumor stage and nicotine exposure seem to have the highest impact on survival in hypopharyngeal and laryngeal squamous cell carcinoma patients. There is no evidence for a better survival for p16 positive or HPV positive patients with hypopharyngeal or laryngeal squamous cell carcinoma. HPV seems to play a minor role in these entities of head and neck carcinoma.
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Affiliation(s)
- Valerie Dahm
- Department of Otorhinolaryngology, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria.
| | - Andrea Haitel
- Department of Pathology, Medical University of Vienna, Vienna, Austria
| | - Alexandra Kaider
- Center for Medical Statistics, Informatics and Intelligent Systems, Medical University of Vienna, Vienna, Austria
| | - Isabella Stanisz
- Department of Otorhinolaryngology, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
| | - Andrea Beer
- Department of Pathology, Medical University of Vienna, Vienna, Austria
| | - Claudia Lill
- Department of Otorhinolaryngology, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
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Chen X, Gao L, Sturgis EM, Liang Z, Zhu Y, Xia X, Zhu X, Chen X, Li G, Gao Z. HPV16 DNA and integration in normal and malignant epithelium: implications for the etiology of laryngeal squamous cell carcinoma. Ann Oncol 2018; 28:1105-1110. [PMID: 28327951 PMCID: PMC5406756 DOI: 10.1093/annonc/mdx027] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Background Molecular evidence suggests that human papillomavirus (HPV) has a role in the etiology of oropharyngeal squamous cell carcinoma. However, the role of HPV in laryngeal squamous cell carcinoma (LSCC) is unclear. Patients and methods We conducted a case–control study using tumor tissue specimens from 300 LSCC patients and vocal cord polyp specimens from 300 cancer-free controls. HPV genotype, HPV16 viral load and viral integration status, and p16 expression were determined. Results The prevalence of HPV (all types) was higher in cases than controls [21 (7.0%) versus 10 (3.3%), adjusted odds ratio (aOR) 2.37, 95% CI 1.08–5.21]. The prevalence of HPV16 was higher in cases than controls [20 (6.7%) versus 8 (2.7%), aOR 2.84, 95% CI 1.21–6.68]. The risk of LSCC associated with HPV16 DNA positivity was even higher in patients aged 55 years or younger (aOR 3.52, 95% CI 1.07–11.54), males (aOR 4.74, 95% CI 1.33–16.90), never-smokers (aOR 5.57, 95% CI 1.41–22.10), and never-drinkers (aOR 3.72, 95% CI 1.09–12.72). HPV DNA was partly or fully integrated in all 20 HPV16-positive cases but was episomal in all 8 HPV16-positive controls; however, the HPV16-positive cases and controls had similar viral loads (P = 0.28). P16 immunostaining was positive in 31 of the 300 cases (10.3%) and negative in all 300 controls. Conclusion These results suggest that prior infection with HPV16 may play a role in the etiology of some LSCC. This larger case–control study will offer for the first time the possibility to address in depth the understanding of a tissue-specific role of HPV in laryngeal carcinogenesis. Further studies with larger samples are needed to confirm these findings.
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Affiliation(s)
- X Chen
- Department of Otolaryngology-Head and Neck Surgery, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - L Gao
- Department of Otolaryngology-Head and Neck Surgery, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - E M Sturgis
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, USA
| | - Z Liang
- Department of Pathology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Y Zhu
- Department of Otolaryngology-Head and Neck Surgery, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - X Xia
- Department of Otolaryngology-Head and Neck Surgery, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - X Zhu
- Department of Otolaryngology-Head and Neck Surgery, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - X Chen
- Department of Otolaryngology-Head and Neck Surgery, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - G Li
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, USA
| | - Z Gao
- Department of Otolaryngology-Head and Neck Surgery, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
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Update from the 4th Edition of the World Health Organization Classification of Head and Neck Tumours: What is New in the 2017 WHO Blue Book for Tumours of the Hypopharynx, Larynx, Trachea and Parapharyngeal Space. Head Neck Pathol 2017; 11:23-32. [PMID: 28247231 PMCID: PMC5340729 DOI: 10.1007/s12105-017-0788-z] [Citation(s) in RCA: 85] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2016] [Accepted: 02/02/2017] [Indexed: 01/08/2023]
Abstract
Chapter 3 "Tumours of the hypopharynx, larynx, trachea, and parapharyngeal space" of the World Health Organization (WHO) Blue Book 2017 "Classification of Head and Neck Tumours" shows a shortened list of entities, especially due to reducing the number of benign and malignant soft tissue tumours, malignant melanoma and some others, which are transferred to more frequently affected regions of the head and neck. The basic concept of the new edition is to assimilate all advances concerning the discussed tumours in a shorter framework, appropriate for daily work. The main emphasis is on the most frequent lesions and tumors originating from the covering squamous epithelium. Laryngeal and hypopharyngeal conventional squamous cell carcinoma (CSCC), its variants and precursor lesions, occupy a major part of the chapter. New data on etiopathogenesis, with the focus on human papillomavirus (HPV) infection, are discussed in relation to the entities of the squamous epithelium. Although only a small fraction of these lesions are HPV-related, further studies are required for evaluation of the potential prognostic and therapeutic benefit of mRNA HPV determination. In contrast to earlier data, laryngeal and hypopharyngeal verrucous SCC, spindle cell SCC and basaloid SCC are not anymore considered as HPV-related tumours. New data on the pathogenesis of spindle cell SCC exhibiting divergent differentiation by epithelial-mesenchymal transition, are also briefly discussed. The most important innovation is brought by the section on precursor lesions, in which a unified two-tier classification, consisting of low- and high-grade dysplasia, is introduced. The proposed two-tier system can also be transformed into a three-tier classification for treatment purposes, with a distinction between carcinoma in situ and high-grade dysplasia. The reviewed morphological criteria of the proposed system are based on the amended Ljubljana classification. The section on laryngeal neuroendocrine carcinomas (NEC) represents a considerable improvement in terminology and classification. NEC are divided into well-, moderate- and poorly-differentiated neuroendocrine carcinoma. The latter is additionally divided into small cell NEC and large cell NEC (LCNEC). It is of extreme importance that LCNEC, which was associated in the WHO 2005 edition with atypical carcinoid/moderately differentiated neuroendocrine carcinoma, grade II, has now been transferred into the group of poorly differentiated NEC, grade III, displaying a specific morphology and poorer prognosis.
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Laryngeal Cancer, HPV DNA vs E6/E7 mRNA Test: A Systematic Review. J Voice 2016; 31:248.e1-248.e5. [PMID: 27613249 DOI: 10.1016/j.jvoice.2016.08.002] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2016] [Accepted: 08/04/2016] [Indexed: 12/19/2022]
Abstract
OBJECTIVE The reported range of involvement of human papillomavirus (HPV) in laryngeal squamous cell carcinoma (SCC) is wide because of the methods used to detect HPV. DATA SOURCES A computerized Medline study was carried out using the following as key words: "Papillomavirus Infections"[Mesh] and "Laryngeal Neoplasms"[Mesh]. MATERIALS AND METHODS Studies that were included were written in English and reported results of HPV DNA with RNA in laryngeal SCC. RESULTS There were six reported HPV mRNA extraction. Among these studies, Lewis et al reported that out of the 31 cases analyzed, only 2 were HPV DNA+ and of these only 1 was mRNA HPV+ (3%). Halec et al reported 102 cases of which 32 were HPV DNA+ cases and of which only 6 were mRNA+ (5%). Chernock et al reported 76 cases of which 13 were HPV DNA+ cases and of which 4 were mRNA+ (5%). Masand et al reported 8 cases of which 1 was HPV DNA+ case and none was mRNA+. Gheit et al reported 43 cases of which 4 were HPV DNA+ cases and of which 2 were mRNA+ (4%). Castellsagné et al reported 1042 cases of which 59 were HPV DNA+ case and of which 51 were mRNA+ (4.8%) CONCLUSIONS: When determining the role of HPV in laryngeal SCC, evidence of HPV DNA warrants further examination for E6/E7 mRNA as simple assays such as p16 are nonspecific in laryngeal SCC. Further studies of HPV and its role in laryngeal SCC are warranted.
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Zhang L, Lewis JS, El-Mofty SK, Gandhi M, Chernock RD. Nonkeratinizing Squamous Cell Carcinoma In Situ of the Upper Aerodigestive Tract: An HPV-Related Entity. Head Neck Pathol 2016; 11:152-161. [PMID: 27492445 PMCID: PMC5429272 DOI: 10.1007/s12105-016-0749-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2016] [Accepted: 08/01/2016] [Indexed: 11/29/2022]
Abstract
The clinical and pathologic characteristics of human papillomavirus (HPV)-related premalignant lesions in the upper aerodigestive tract have not been adequately studied. There are a few reports of oral cavity HPV-related severe dysplasia with unique morphology (prominent apoptosis/karyorrhexis imparting a 'bowenoid' appearance) and a single case report of HPV-related squamous cell carcinoma in situ with nonkeratinizing histology distinct from the 'bowenoid' pattern that extensively involved the upper aerodigestive tract. The aim of this study was to characterize the morphologic and clinical features of HPV-related severe dysplasia/carcinoma in situ. All cases of upper aerodigestive tract severe dysplasia/carcinoma in situ (111 cases from 98 patients) at Washington University from July 2012 to March 2015 were categorized into histologic types: keratinizing, nonkeratinizing, mixed or 'bowenoid'. There were 83 (85 %) patients with keratinizing, 3 (3 %) nonkeratinizing and 12 (12 %) mixed patterns. The previously reported 'bowenoid' morphology was not identified. All 3 (100 %) nonkeratinizing and 6 (50 %) mixed cases were p16 and HPV RNA in situ hybridization (RNA ISH) positive (100 % concordance between p16 and RNA ISH). Only 2 of 73 keratinizing cases were p16 positive, 1 of which was also HPV RNA ISH positive (1.4 % of keratinizing cases HPV-related). Thus, nonkeratinizing morphology was a strong predictor of transcriptionally-active HPV in severe dysplasia/carcinoma in situ. HPV-related cases most commonly occurred in the floor of mouth and were frequently extensive (≥4 cm) or unresectable.
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Affiliation(s)
- Lingxin Zhang
- Department of Pathology and Immunology, Washington University School of Medicine, 660 S. Euclid Ave., Campus Box 8118, St. Louis, MO USA
| | - James S. Lewis
- Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN USA ,Department of Otolaryngology, Vanderbilt University Medical Center, Nashville, TN USA
| | - Samir K. El-Mofty
- Department of Pathology and Immunology, Washington University School of Medicine, 660 S. Euclid Ave., Campus Box 8118, St. Louis, MO USA ,Department of Otolaryngology Head and Neck Surgery, Washington University School of Medicine, St. Louis, MO USA
| | | | - Rebecca D. Chernock
- Department of Pathology and Immunology, Washington University School of Medicine, 660 S. Euclid Ave., Campus Box 8118, St. Louis, MO USA ,Department of Otolaryngology Head and Neck Surgery, Washington University School of Medicine, St. Louis, MO USA
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Laryngeal Squamous Intraepithelial Lesions: An Updated Review on Etiology, Classification, Molecular Changes, and Treatment. Adv Anat Pathol 2016; 23:84-91. [PMID: 26849814 DOI: 10.1097/pap.0000000000000106] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Laryngeal carcinogenesis is a multistep process, characterized by an accumulation of genetic changes associated with architectural and cytologic alterations, ranging from squamous hyperplasia to carcinoma in situ and encompassed by the terminology of squamous intraepithelial lesions (SILs). The etiology, classification, genetic changes, and malignant progression of these lesions are reviewed. Tobacco remains the principal etiological factor with gastroesophageal reflux disease recently considered as a possible factor. In contrast, there is little evidence that microbiological agents, especially human papillomavirus infection, are frequently involved in laryngeal carcinogenesis and probably <10% of SILs are driven by biologically active human papillomavirus infection. Light microscopy, despite a degree of subjectivity, remains the mainstay of accurate diagnosis, prognosis, and guidance for a patient's treatment. The currently used classifications, the dysplasia system, squamous intraepithelial neoplasia, and the Ljubljana classification, reflect different standpoints on this important topic. The modified Ljubljana classification, with good interobserver agreement, could be considered as a proposal for a unified classification of laryngeal SILs. This review also briefly discusses recently discovered genetic changes, such as CDKN2A and CTNNB1 genes, and chromosome instability of chromosomes 1 and 7; however, none of these can at present improve histologic diagnosis. Malignant progression of precursor lesions varies from 2% to 74%, according to different studies. Cold-steel microinstruments, CO2 laser, and radiotherapy are used to treat the different grades of precursor lesions. There is as yet no worldwide agreement on the treatment of high-grade lesions and carcinoma in situ.
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Gama RR, Carvalho AL, Filho AL, Scorsato AP, López RVM, Rautava J, Syrjänen S, Syrjänen K. Detection of human papillomavirus in laryngeal squamous cell carcinoma: Systematic review and meta-analysis. Laryngoscope 2015; 126:885-93. [DOI: 10.1002/lary.25738] [Citation(s) in RCA: 58] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/22/2015] [Indexed: 01/11/2023]
Affiliation(s)
- Ricardo Ribeiro Gama
- Department of Surgical Oncology; Head and Neck Surgery, Barretos Cancer Hospital; Barretos Brazil
| | - André Lopes Carvalho
- Department of Surgical Oncology; Head and Neck Surgery, Barretos Cancer Hospital; Barretos Brazil
| | - Adhemar Longatto Filho
- Laboratory of Medical Investigation (LIM) 14; Department of Pathology; University of São Paulo School of Medicine; São Paulo Brazil
- Life and Health Sciences Research Institute, School of Health Sciences, University of Minho; Braga Portugal
- ICVS/3B's-PT Government Associate Laboratory; Braga/Guimarães Portugal
- Molecular Oncology Research Center, Barretos Cancer Hospital; Barretos Brazil
| | | | | | - Jaana Rautava
- Department of Oral Pathology and Radiology; Institute of Dentistry, University of Turku; Turku Finland
| | - Stina Syrjänen
- Department of Oral Pathology and Radiology; Institute of Dentistry, University of Turku; Turku Finland
| | - Kari Syrjänen
- Department of Clinical Research; Biohit HealthCare Plc; Helsinki Finland
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Avila DD, D'Ávila J, Góis C, Barretto L. Premalignant laryngeal lesions: twenty-year experience in specialized service. Int Arch Otorhinolaryngol 2014; 18:352-6. [PMID: 25992121 PMCID: PMC4297023 DOI: 10.1055/s-0034-1376431] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2014] [Accepted: 02/19/2014] [Indexed: 11/23/2022] Open
Abstract
Introduction Premalignant lesions are considered both a hyperplastic and dysplastic stage of epithelial lesions in the glottic larynx that may or may not progress into an invasive carcinoma. The evolution of laryngoscopic procedures in outpatients has provided better access to important information for safe and easy diagnosis of laryngeal pathologies. Objective The goal of this study was to determine the accuracy of the preoperative exam for diagnosis of premalignant laryngeal lesions and their connection with benign diseases of the vocal folds, as well as to assess their epidemiologic characteristics. Methods This is a retrospective and longitudinal cohort study performed through the review of surgical records of patients who underwent laryngeal microsurgery performed by a single surgeon from 1990 to 2009. Results Preoperative assessment of outpatients was 64.4% accurate. Vocal fold cysts were the most frequently associated benign lesions. The patients who apparently had premalignant lesions represented 10.57% of those who underwent laryngeal microsurgery. Premalignant lesions prevailed in men (69.49%) age from 41 to 50 years (32.20%). Conclusion Although the evolution of laryngoscopic procedures in outpatients has provided better access to important information for safe and easy diagnosis of laryngeal pathologies, about one-third of premalignant lesions are diagnosed just during the laryngeal microsurgery. Cysts were the most prevalent concomitant benign lesion of the vocal folds. Males were more prevalent than females and the predominant age bracket was between 41 and 50 years.
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Affiliation(s)
- Daniel D Avila
- ENT Discipline, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brazil
| | | | - Carlos Góis
- DME, Universidade Federal de Sergipe, Aracaju, SE, Brazil
| | - Luíza Barretto
- Department of Otorrinolaringology, Otocenter, Aracaju, SE, Brazil
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Choby GW, Albergotti WG, Byrd JK, Egloff AM, Johnson JT. Factors contributing to recurrence of oral cavity and laryngeal tumors and estimation of tumor age. Laryngoscope 2014; 124:2297-304. [DOI: 10.1002/lary.24745] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2014] [Revised: 04/08/2014] [Accepted: 04/29/2014] [Indexed: 01/18/2023]
Affiliation(s)
- Garret W. Choby
- Department of Otolaryngology–Head and Neck SurgeryUniversity of Pittsburgh Medical CenterPittsburgh Pennsylvania U.S.A
| | - William G. Albergotti
- Department of Otolaryngology–Head and Neck SurgeryUniversity of Pittsburgh Medical CenterPittsburgh Pennsylvania U.S.A
| | - James K. Byrd
- Department of Otolaryngology–Head and Neck SurgeryUniversity of Pittsburgh Medical CenterPittsburgh Pennsylvania U.S.A
| | - Ann Marie Egloff
- Department of Otolaryngology–Head and Neck SurgeryUniversity of Pittsburgh Medical CenterPittsburgh Pennsylvania U.S.A
| | - Jonas T. Johnson
- Department of Otolaryngology–Head and Neck SurgeryUniversity of Pittsburgh Medical CenterPittsburgh Pennsylvania U.S.A
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17
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Pagliuca G, Martellucci S, Degener AM, Pierangeli A, Greco A, Fusconi M, De Virgilio A, Gallipoli C, de Vincentiis M, Gallo A. Role of Human Papillomavirus in the Pathogenesis of Laryngeal Dysplasia. Otolaryngol Head Neck Surg 2014; 150:1018-23. [DOI: 10.1177/0194599814525749] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2013] [Accepted: 02/06/2014] [Indexed: 11/16/2022]
Abstract
Objective A synergistic effect between smoking and alcohol intake is the major cause of premalignant and malignant lesions of the larynx, but the risk factors and pathogenesis of the neoplastic transformation in nonsmokers remain poorly defined. The aim of this retrospective study is to establish the relationship between smoking habits and human papillomavirus (HPV) infection in laryngeal dysplasia. Study Design Cross-sectional study. Setting Academic university hospital. Subjects and Methods HPV DNA was amplified from 30 paraffin-embedded laryngeal dysplasia tissue specimens by the polymerase chain reaction using 2 groups of different consensus primers (MYO9/MY11 and LCRF1-4, E7R1-4). Fifteen samples were taken from smokers and 15 from nonsmokers. Results The present investigation failed to demonstrate the HPV genome in all samples of laryngeal precancerous lesions, whereas HPV was detected in 4 laryngeal papilloma samples used as control to confirm the reliability of our method on paraffin-embedded samples. Conclusions Although the small number of cases in our series limits the power of our statistical analysis, the absence of viral genomes in the specimens analyzed in this study suggests the lack of a relationship between HPV infection and laryngeal dysplasia in smokers as well as in nonsmokers.
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Affiliation(s)
- Giulio Pagliuca
- Department of Medico-Surgical Sciences and Biotechnologies, Otorhinolaryngology Section “Sapienza” University of Rome, Italy
| | - Salvatore Martellucci
- Department of Medico-Surgical Sciences and Biotechnologies, Otorhinolaryngology Section “Sapienza” University of Rome, Italy
| | - Anna Marta Degener
- Department of Molecular Medicine, Section of Virology “Sapienza” University of Rome, Italy
| | - Alessandra Pierangeli
- Department of Molecular Medicine, Section of Virology “Sapienza” University of Rome, Italy
| | - Antonio Greco
- Department of Sensorial Organs, Otorhinolaryngology Section “Sapienza” University of Rome, Italy
| | - Massimo Fusconi
- Department of Sensorial Organs, Otorhinolaryngology Section “Sapienza” University of Rome, Italy
| | - Armando De Virgilio
- Department of Sensorial Organs, Otorhinolaryngology Section “Sapienza” University of Rome, Italy
| | - Camilla Gallipoli
- Department of Medico-Surgical Sciences and Biotechnologies, Otorhinolaryngology Section “Sapienza” University of Rome, Italy
| | - Marco de Vincentiis
- Department of Sensorial Organs, Otorhinolaryngology Section “Sapienza” University of Rome, Italy
| | - Andrea Gallo
- Department of Medico-Surgical Sciences and Biotechnologies, Otorhinolaryngology Section “Sapienza” University of Rome, Italy
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18
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Chernock RD, Nussenbaum B, Thorstad WL, Luo Y, Ma XJ, El-Mofty SK, Lewis JS. Extensive HPV-related carcinoma in situ of the upper aerodigestive tract with 'nonkeratinizing' histologic features. Head Neck Pathol 2013; 8:322-8. [PMID: 24151062 PMCID: PMC4126930 DOI: 10.1007/s12105-013-0499-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2013] [Accepted: 10/15/2013] [Indexed: 01/15/2023]
Abstract
Over the past several decades, it has become clear that human papillomavirus (HPV) is important for the development and progression of many head and neck squamous cell carcinomas, particularly those arising in the oropharyngeal tonsillar crypts. Yet, our understanding of HPV's role in premalignant squamous lesions remains relatively poor. This is in part because premalignant lesions of the oropharyngeal tonsillar crypt tissue, where most HPV-related carcinomas arise, are difficult if not impossible to identify. Recent evidence does suggest a role for HPV in a subset of premalignant lesions of the surface epithelium, especially the oral cavity, despite the rarity of HPV-related invasive squamous cell carcinomas at this site. Furthermore, these HPV-related oral cavity dysplasias appear to have unique, bowenoid histologic features described as 'basaloid' with full-thickness loss of squamous maturation, mitotic figures and apoptosis throughout. Here, we present a unique case of an HPV-related premalignant lesion (squamous cell carcinoma in situ) extensively involving the surface epithelium of the oral cavity, oropharynx and larynx that had 'nonkeratinizing' histologic features typical of HPV-related invasive squamous cell carcinoma. This case was strongly p16 positive by immunohistochemistry and harbored transcriptionally active HPV as demonstrated by E6/E7 RNA in situ hybridization. Furthermore, the patient had an excellent response to radiation treatment.
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Affiliation(s)
- Rebecca D Chernock
- Department of Pathology and Immunology, Washington University, St. Louis, MO, USA,
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19
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Gavid M, Pillet S, Pozzetto B, Oriol M, Dumollard JM, Timoshenko AP, Martin C, Prades JM. Human papillomavirus and head and neck squamous cell carcinomas in the South-East of France: prevalence, viral expression, and prognostic implications. Acta Otolaryngol 2013; 133:538-43. [PMID: 23350597 DOI: 10.3109/00016489.2012.747221] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
CONCLUSION Human papillomavirus (HPV) infection, especially by HPV 16, is frequently detected in oropharyngeal squamous cell carcinoma (OSCC). The expression of viral oncoproteins in tumoral tissues of OSCCs suggests the implication of HPV in tumorogenesis. It should now be systematically detected and considered in each patient's treatment and outcome. OBJECTIVES To investigate the prevalence of HPV infection, the oncogenic role of HPV in patients from the South-East of France with head and neck squamous cell carcinoma (HNSCC), and the resulting clinical implications. METHODS Biopsy samples from 200 patients with HNSCC were analyzed. For each patient, one or two biopsies of tumoral tissue were analyzed simultaneously with a biopsy of healthy tissue. Fresh frozen tissues were tested by molecular techniques for HPV DNA detection and genotyping as well as mRNA expression of oncoproteins E6 and E7. Expression of p16 was also analyzed by immunohistochemical staining. RESULTS HPV DNA tested positive in 11.5% of biopsy samples. The HPV prevalence was higher in OSCCs (91.3 vs 27.3, p < 0.0001) and in patients not consuming tobacco (65.2% vs 95.4%, p < 0.0001). The estimated 3-year overall survival rates were 67.0% for HPV-infected patients versus 39.9% for non-infected patients. The high-risk HPV 16 was the most common type detected (65.2%). In 12 of 18 patients exhibiting DNA of high-risk HPV in their tumor tissue, the same viral genome was also present in normal tissue. E6 and E7 expression was found in 9 of 14 tumoral biopsies tested for these markers.
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20
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Chen KM, Stephen JK, Ghanem T, Stachler R, Gardner G, Jones L, Schweitzer VP, Hall F, Divine G, Worsham MJ. Human papilloma virus prevalence in a multiethnic screening population. Otolaryngol Head Neck Surg 2013; 148:436-42. [PMID: 23300223 DOI: 10.1177/0194599812471938] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
OBJECTIVE The goal was to determine the prevalence of high-risk HPV16 using saliva in a screening population in Detroit, Michigan. MATERIALS AND METHODS Real-time quantitative polymerase chain reaction was applied to detect HPV16 in saliva DNA from 349 screening subjects without head and neck cancer (HNC), 156 with HNC, and 19 controls. Cut points for human papilloma virus (HPV) positivity were >0 and >0.001 copy/cell. Proportions were compared between groups using exact χ(2) or Fisher exact tests (P < .05). RESULTS At a cut point >0, each group had an overall HPV prevalence of more than 5%, with a higher prevalence of 30.8% in the HNC patient group. At a cut point >0.001, the prevalence was lower: 0% in the control, 1.2% in the screening, and 16.7% in the HNC group. In the latter, for both cut points, HPV prevalence was different across sites (<0.001) and significantly higher in the oropharynx than larynx or site as other after Hochberg's adjustment. At >0, women in the screening group had a higher prevalence of HPV than did men (P = .010), and at >0.001, the prevalence was higher for men in the HNC group than for women (P = .035). In the screening group, at >0, only African Americans had a higher prevalence than Caucasian Americans (P = .025). CONCLUSIONS In the screening group, a 6.9% and 1.2% screening rate was noted at cut points >0 and >0.001, respectively. The results provide data to inform public health considerations of the feasibility of saliva as a screening tool in at-risk populations with the long-term goal of prophylactic vaccination against oral HPV.
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Affiliation(s)
- Kang Mei Chen
- Department of Otolaryngology/Head and Neck Research, Henry Ford Hospital, Detroit, Michigan 48202, USA
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21
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Li X, Gao L, Li H, Gao J, Yang Y, Zhou F, Gao C, Li M, Jin Q. Human papillomavirus infection and laryngeal cancer risk: a systematic review and meta-analysis. J Infect Dis 2012; 207:479-88. [PMID: 23175764 DOI: 10.1093/infdis/jis698] [Citation(s) in RCA: 100] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND A number of molecular epidemiological studies have been conducted to explore the association of human papillomavirus (HPV) infection with laryngeal cancer. However, the findings are heterogeneous. METHODS We systematically reviewed studies on HPV infection and laryngeal cancer published up to 15 May 2012 and quantitatively summarized the prevalence of HPV infection and its association with the risk of laryngeal cancer by means of meta-analysis. RESULTS In total, 55 eligible studies were included. The overall HPV prevalence in laryngeal cancer tissues was 28.0% (95% confidence interval [CI], 23.5%-32.9%). A total of 26.6% laryngeal cancer patients were infected with high-risk HPV types only, and HPV-16 was most frequently observed type, with a prevalence of 19.8% (95% CI, 15.7%-24.6%). The meta-analysis based on 12 eligible case-control studies suggests a strong association between HPV infection and laryngeal squamous cell carcinoma, with a summary odds ratio (OR) of 5.39 (95% CI, 3.25-8.94). Different magnitudes of association were observed for HPV-16 (OR, 6.07; 95% CI, 3.44-10.70) and HPV-18 (OR = 4.16; 95% CI, .87-20.04; P < .01). Stratified analyses were performed with respect to HPV genotypes and characteristics of the study population. CONCLUSIONS HPV infection, especially infection due to the high-risk type HPV-16, was found to be significantly associated with the risk of laryngeal squamous cell carcinoma.
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Affiliation(s)
- Xiangwei Li
- MOH Key Laboratory of Systems Biology of Pathogens, Institute of Pathogen Biology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
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Joseph AW, D'Souza G. Epidemiology of human papillomavirus-related head and neck cancer. Otolaryngol Clin North Am 2012; 45:739-64. [PMID: 22793850 DOI: 10.1016/j.otc.2012.04.003] [Citation(s) in RCA: 76] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Human papillomavirus (HPV) is now recognized to cause a subset of head and neck squamous cell carcinomas (HNSCC). Although excessive tobacco and alcohol use continue to be important risk factors for HNSCC, epidemiologic studies suggest that more than 25% of HNSCC are now caused by HPV. The incidence of HPV-related HNSCC is increasing, highlighting the need to understand the oral HPV infections causing these cancers. This article reviews the evidence for a causal association between HPV and HNSCC, examines the changing epidemiologic trends of HNSCC, and discusses what is currently known about oral HPV infection, natural history, and transmission.
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Affiliation(s)
- Andrew W Joseph
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins Medical Institutions, JHOC 6th Floor, 601 North Caroline Street, Baltimore, MD 21287, USA
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23
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Duray A, Descamps G, Decaestecker C, Remmelink M, Sirtaine N, Lechien J, Ernoux-Neufcoeur P, Bletard N, Somja J, Depuydt CE, Delvenne P, Saussez S. Human papillomavirus DNA strongly correlates with a poorer prognosis in oral cavity carcinoma. Laryngoscope 2012; 122:1558-65. [PMID: 22532307 DOI: 10.1002/lary.23298] [Citation(s) in RCA: 80] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2011] [Revised: 12/30/2011] [Accepted: 02/22/2012] [Indexed: 12/18/2022]
Abstract
OBJECTIVES/HYPOTHESIS The prevalence of human papillomavirus (HPV) in a clinical series of 162 patients with oral squamous cell carcinoma (OSCC) was studied. Furthermore, we analyzed the correlation between the immunohistochemical expression of p16, p53, epidermal growth factor receptor (EGFR), and HPV status to predict survival in OSCC patients. STUDY DESIGN Retrospective study. METHODS Paraffin-embedded samples from OSCC patients (n = 162) were evaluated for the presence of HPV DNA using both GP5+/GP6+ consensus polymerase chain reaction (PCR) and type-specific E6/E7 PCR to detect HPV types 6, 11, 16, 18, 31, 33, 35, 39, 45, 51, 52, 53, 56, 58, 59, 66, 67, and 68. Immunohistochemical staining for p16, p53, and EGFR was also performed. RESULTS The type-specific E6/E7 PCR demonstrated that 65 of the 147 OSCC patients (44%) presented with high-risk (hr) HPV types and that 38 of the 147 OSCC patients (26%) presented with low-risk (lr) HPV types. Comparable p53 and EGFR expression levels were observed in the hr HPV+ group (41.5% p53+, 92% EGFR+) and the lr HPV+ group (57% p53+, 92% EGFR+). Conversely, a slight increase in the proportion of p16+ tumors was observed in the hr HPV+ group (65%) compared with the lr HPV+ group (44%). In regard to patient outcome, the presence of HPV was correlated with a worse prognosis (P = .007). CONCLUSIONS A high prevalence of hr and lr HPV infections was detected in the OSCC patients included in the study. Moreover, hr HPV positivity was correlated with a decreased 5-year disease-free survival rate compared with HPV- and lr HPV+.
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Affiliation(s)
- Anaëlle Duray
- Laboratory of Anatomy, Faculty of Medicine and Pharmacy, University of Mons, Mons, Belgium
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24
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Stephen JK, Chen KM, Shah V, Havard S, Lu M, Schweitzer VP, Gardner G, Worsham MJ. Human papillomavirus outcomes in an access-to-care laryngeal cancer cohort. Otolaryngol Head Neck Surg 2012; 146:730-8. [PMID: 22267491 DOI: 10.1177/0194599811434482] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE Human papillomavirus (HPV), particularly HPV16, is a causative agent for 25% of head and neck squamous cell cancer, including laryngeal squamous cell cancer (LSCC). HPV-positive (HPV+ve) patients, particularly those with oropharyngeal SCC, have improved prognosis. For LSCC patients, this remains to be established. The goal was to determine stage and survival outcomes in LSCC in the context of HPV infection. STUDY DESIGN Historical cohort study. SETTING Primary care academic health system. SUBJECTS AND METHODS In 79 patients with primary LSCC, HPV was determined using real-time quantitative polymerase chain reaction. χ(2) or Fisher exact test was used to test the association of HPV+ve with 21 risk factors including race, stage, gender, age, smoking, alcohol, treatment, and health insurance. Kaplan-Meier and log-rank tests were used to study the association of HPV and LSCC survival outcome. RESULTS HPV16 was detected in 27% of LSCC patients. Caucasian American (CA) patients had higher HPV prevalence (33%) than did African American (AA) LSCC patients (16%; P = .058). HPV was significantly associated with gender (P = .016) and insurance type (P = .001). There were no differences in survival between HPV+ve and HPV-negative (HPV-ve) patients. There was no association with HPV and other risk factors including stage (early vs late). CONCLUSION We found a high prevalence of HPV in men and a lower prevalence of HPV infection in AA compared with CA. Despite the strikingly better survival of patients with HPV+ve oropharyngeal tumors, even when adjusted for smoking, this correlation does not seem to hold true in the larynx. Larger multiethnic LSCC cohorts are needed to more clearly delineate HPV-related survival across ethnicities.
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Affiliation(s)
- Josena K Stephen
- Department of Otolaryngology/Head and Neck Surgery, Henry Ford Hospital, Detroit, Michigan 48202, USA.
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Changing trends in human papillomavirus-associated head and neck squamous cell carcinoma. Ann Diagn Pathol 2011; 16:7-12. [PMID: 22001331 DOI: 10.1016/j.anndiagpath.2011.07.003] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2011] [Accepted: 07/21/2011] [Indexed: 01/29/2023]
Abstract
Head and neck squamous cell carcinoma (HNSCC) continues to be a significant disease with varying rates of incidence and mortality worldwide. Numerous studies have demonstrated that human papillomavirus (HPV) is etiologically linked with a subset of HNSCC, independent of tobacco and alcohol use. This subset of tumor shows increased sensitivity to radiation therapy and association with better outcomes. The study aims to determine the HPV burden and trend among patients with HNSCC in the southern region of the United States over the past 10 years. Of 142 cases from 2000 to 2004, 18 (13%) were positive for high-risk HPV. Nine of these were oropharyngeal tumors, including 4 cases from the tonsil. These constitute 38% (9/24) of all oropharyngeal tumors and 57% (4/7) of tonsillar tumors. Of 35 cases from 2009 to 2010, 14 (40%) were positive for high-risk HPV. Thirteen of these were oropharyngeal tumors, including 9 cases from the tonsil. These constitute 59% (13/23) of oropharyngeal tumors and 64% (9/14) of tonsillar tumors. When data from the 2 periods are combined, the results show that African American patients are less likely to have HPV-associated disease compared with white patients (9% vs 22%). Human papillomavirus-positive and oropharyngeal HNSCC are more likely to be nonkeratinizing (P < .0001). In conclusion, the HPV detection rate in oropharyngeal squamous cell carcinoma increased from 38% to 59% between the 2000-to-2004 and 2009-to-2010 periods.
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Blomberg M, Nielsen A, Munk C, Kjaer SK. Trends in head and neck cancer incidence in Denmark, 1978-2007: focus on human papillomavirus associated sites. Int J Cancer 2010; 129:733-41. [PMID: 20878955 DOI: 10.1002/ijc.25699] [Citation(s) in RCA: 169] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2010] [Accepted: 09/08/2010] [Indexed: 01/18/2023]
Abstract
The aim of our study was to assess the overall trends in the incidence of head-and-neck cancer (HNC) among Danish men and women in 1978-2007, to describe the distribution and incidences of HNCs at different anatomical sites, and to determine whether the incidence of human papillomavirus (HPV)-associated cancers is increasing. Data were extracted from the nationwide Cancer Registry database. To assess the possible impact of HPV infection, the sites of squamous cell carcinomas were categorized as HPV-associated, potentially HPV-associated or HPV-unrelated. In total, 26,474 incident cases were identified and the overall incidence increased throughout the period. Significantly increasing incidence rates were notably seen for tumors in the oral cavity (2.2% per year), tonsils (4.8% per year), oropharynx (3.5% per year) and hypopharynx (4.4% per year). A significantly decreasing incidence of lip cancer was observed among men (-5.0% per year). Cancers at HPV-associated sites (n = 3650) showed strongly increasing incidence rates, primarily in individuals < 60 years. In contrast, HNCs at sites not related to HPV infection showed a significant decrease (in men) or virtually no change in incidence (in women). Our results suggest a marked impact of HPV infection on the epidemiology of HNCs in Denmark. HPV16 is the type most often found in HNCs; thus, the recent introduction of vaccination against HPV may in the future prevent HPV-associated cancers of the head and neck.
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Affiliation(s)
- Maria Blomberg
- Department of Viruses, Hormones and Cancer, Institute of Cancer Epidemiology, Danish Cancer Society, Copenhagen, Denmark
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Abstract
Over the last 20 years, there has been increasing awareness of a subset of squamous cell carcinomas of the head and neck (HNSCC), i.e. HPV-positive HNSCC. These cancers seem to differ somewhat from HPV-negative HNSCC. Patients with HPV-positive HNSCC tend to be younger and have a lower intake of tobacco and alcohol. Distinct molecular profiles separate them from HPV-negative cancers and show similarities with HPV-positive cervical SCC. There is evidence that HPV-positive HNSCC is a sexually transmitted disease. Patients with HPV-positive HNSCC are often diagnosed at a late stage with large cystic lymph nodes in the neck. HPV-positive HNSCC show an affinity for the oropharynx, especially the tonsils and the base of the tongue, and tend to show low differentiation histopathologically. There is a better prognosis regardless of the treatment regimen for HPV-positive HNSCC compared with HPV-negative HNSCC, and this seems to be related to the immune system. Whether the new vaccines for HPV will protect not only against cervical cancer but also against HPV-positive HNSCC remains unknown.
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Affiliation(s)
- Christel Braemer Lajer
- Department of Oto-rhino-laryngology, Head and Neck Surgery, Rigshospitalet, University of Copenhagen, Denmark.
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