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Bae JM. Human papillomavirus infection and gastric cancer risk: A meta-epidemiological review. World J Virol 2021; 10:209-216. [PMID: 34631472 PMCID: PMC8474973 DOI: 10.5501/wjv.v10.i5.209] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 03/26/2021] [Accepted: 07/22/2021] [Indexed: 02/06/2023] Open
Abstract
Gastric cancer (GC) is a multifactorial disease, and several modifiable risk factors have been reported. This review summarizes and interprets two previous quantitative systematic reviews evaluating the association between human papillomavirus (HPV) infection and GC risk. The results of two systematic reviews evaluating the same hypothesis showed a statistically significant difference in summary odds ratios and their 95% confidence intervals. Thus, it is necessary to conduct a subgroup analysis of Chinese and non-Chinese studies. Additional meta-analyses that control for heterogeneity are required. Reanalysis showed that all the Chinese studies had statistical significance, whereas the non-national studies did not. The funnel plot asymmetry and Egger's test confirmed publication bias in the Chinese studies. In addition, the proportion of HPV-positive cases in Chinese studies was 1.43 times higher than that in non-Chinese studies and 2.81 times lower in controls. Therefore, the deduced evidence is currently insufficient to conclude that HPV infection is associated with GC risk.
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Affiliation(s)
- Jong-Myon Bae
- Department of Preventive Medicine, Jeju National University College of Medicine, Jeju-si 63243, Jeju Province, South Korea
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2
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Pedroza-Saavedra A, Rodriguez-Ocampo AN, Salazar-Piña A, Perez-Morales AC, Chihu-Amparan L, Maldonado-Gama M, Cruz-Valdez A, Esquivel-Guadarrama F, Gutierrez-Xicotencatl L. Differential Antibody Response against Conformational and Linear Epitopes of the L1 Proteins from Human Papillomavirus Types 16/18 Is Observed in Vaccinated Women or with Uterine Cervical Lesions. Vaccines (Basel) 2021; 9:vaccines9050442. [PMID: 34063178 PMCID: PMC8147477 DOI: 10.3390/vaccines9050442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Revised: 04/19/2021] [Accepted: 04/23/2021] [Indexed: 11/16/2022] Open
Abstract
Antibodies against the Human Papillomavirus (HPV) L1 protein are associated with past infections and related to the evolution of the disease, whereas antibodies against L1 Virus-Like Particles (VLPs) are used to follow the neutralizing antibody response in vaccinated women. In this study, serum antibodies against conformational (VLPs) and linear epitopes of HPV16/18 L1 protein were assessed to distinguish HPV-vaccinated women from those naturally infected or those with uterine cervical lesions. The VLPs-16/18 were generated in baculovirus, and L1 proteins were obtained from denatured VLPs. Serum antibodies against VLPs and L1 proteins were evaluated by ELISA. The ELISA-VLPs and ELISA-L1 16/18 assays were validated with a vaccinated women group by ROC analysis and the regression analysis to distinguish the different populations of female patients. The anti-VLPs-16/18 and anti-L1-16/18 antibodies effectively detect vaccinated women (AUC = 1.0/0.79, and 0.94/0.84, respectively). The regression analysis showed that anti-VLPs-16/18 and anti-L1-16/18 antibodies were associated with the vaccinated group (OR = 2.11 × 108/16.50 and 536.0/49.2, respectively). However, only the anti-L1-16 antibodies were associated with the high-grade lesions and cervical cancer (CIN3/CC) group (OR = 12.18). In conclusion, our results suggest that anti-VLPs-16/18 antibodies are effective and type-specific to detect HPV-vaccinated women, but anti-L1-16 antibodies better differentiate the CIN3/CC group. However, a larger population study is needed to validate these results.
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Affiliation(s)
- Adolfo Pedroza-Saavedra
- Centro de Investigación Sobre Enfermedades Infecciosas, Instituto Nacional de Salud Pública, 62100 Cuernavaca, Mexico; (A.P.-S.); (A.C.P.-M.); (L.C.-A.); (M.M.-G.)
| | | | - Azucena Salazar-Piña
- Facultad de Nutrición, Universidad Autónoma del Estado de Morelos, 62100 Cuernavaca, Mexico;
| | - Aislinn Citlali Perez-Morales
- Centro de Investigación Sobre Enfermedades Infecciosas, Instituto Nacional de Salud Pública, 62100 Cuernavaca, Mexico; (A.P.-S.); (A.C.P.-M.); (L.C.-A.); (M.M.-G.)
- Facultad de Medicina, Universidad Autónoma del Estado de Morelos, 62100 Cuernavaca, Mexico;
| | - Lilia Chihu-Amparan
- Centro de Investigación Sobre Enfermedades Infecciosas, Instituto Nacional de Salud Pública, 62100 Cuernavaca, Mexico; (A.P.-S.); (A.C.P.-M.); (L.C.-A.); (M.M.-G.)
| | - Minerva Maldonado-Gama
- Centro de Investigación Sobre Enfermedades Infecciosas, Instituto Nacional de Salud Pública, 62100 Cuernavaca, Mexico; (A.P.-S.); (A.C.P.-M.); (L.C.-A.); (M.M.-G.)
| | - Aurelio Cruz-Valdez
- Centro de Investigación en Salud Poblacional, Instituto Nacional de Salud Pública, 62100 Cuernavaca, Mexico;
| | | | - Lourdes Gutierrez-Xicotencatl
- Centro de Investigación Sobre Enfermedades Infecciosas, Instituto Nacional de Salud Pública, 62100 Cuernavaca, Mexico; (A.P.-S.); (A.C.P.-M.); (L.C.-A.); (M.M.-G.)
- Correspondence: ; Tel.: +52-77-7329-3086
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3
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Wang H, Chen XL, Liu K, Bai D, Zhang WH, Chen XZ, Hu JK. Associations Between Gastric Cancer Risk and Virus Infection Other Than Epstein-Barr Virus: A Systematic Review and Meta-analysis Based on Epidemiological Studies. Clin Transl Gastroenterol 2020; 11:e00201. [PMID: 32764207 PMCID: PMC7386361 DOI: 10.14309/ctg.0000000000000201] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2020] [Accepted: 06/12/2020] [Indexed: 02/06/2023] Open
Abstract
INTRODUCTION Besides Helicobacter pylori and Epstein-Barr virus, other viruses might play potential roles in gastric carcinogenesis. This systematic review and meta-analysis was conducted to compare the prevalence of the viruses between gastric cancer (GC) and any controls. METHODS Comprehensive literature was searched up to January 25, 2019, and search was updated on April 6, 2020. The studies that compared the prevalence of viruses other than Epstein-Barr virus between GC and healthy or nonmalignant controls were eligible. Stata 12.0 software was used for heterogeneity tests and meta-analyses. Meanwhile, subgroup analysis, sensitivity analysis, and publication bias evaluation were performed where applicable. The power (1-β) was estimated by the PASS 11 software for each individual study. RESULTS A total of 41 eligible studies were included, concerning 11 kinds of viruses. Prevalence were significantly higher in GC for hepatitis B virus (odds ratio [OR] = 1.39, 95% confidence interval [CI] 1.11-1.75), human cytomegalovirus (OR = 2.25, 95% CI 1.14-4.43), human papillomavirus (HPV) (OR = 1.63, 95% CI 1.05-2.54), and John Cunningham virus (OR = 2.52, 95% CI 1.26-5.04). In subgroup analyses, HPV-16 infection was significantly associated with GC (OR = 2.42, 95% CI 1.00-5.83). DISCUSSION This study demonstrated that hepatitis B virus, human cytomegalovirus, HPV, and John Cunningham virus were more prevalent in GC. However, the causal relationship between their infection and risk of GC remains inconclusive, and further investigations are required.
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Affiliation(s)
- Hui Wang
- Department of Gastrointestinal Surgery & Laboratory of Gastric Cancer, West China Hospital, Sichuan University, Chengdu, China;
| | - Xiao-Long Chen
- Department of Gastrointestinal Surgery & Laboratory of Gastric Cancer, West China Hospital, Sichuan University, Chengdu, China;
| | - Kai Liu
- Department of Gastrointestinal Surgery & Laboratory of Gastric Cancer, West China Hospital, Sichuan University, Chengdu, China;
| | - Dan Bai
- Department of Gastrointestinal Surgery & Laboratory of Gastric Cancer, West China Hospital, Sichuan University, Chengdu, China;
| | - Wei-Han Zhang
- Department of Gastrointestinal Surgery & Laboratory of Gastric Cancer, West China Hospital, Sichuan University, Chengdu, China;
| | - Xin-Zu Chen
- Department of Gastrointestinal Surgery & Laboratory of Gastric Cancer, West China Hospital, Sichuan University, Chengdu, China;
- Department of Gastrointestinal and Hernia Surgery, West China Yibin Hospital, Sichuan University, Yibin, China;
- Department of General Surgery, West China Longquan Hospital, Sichuan University, Chengdu, China.
| | - Jian-Kun Hu
- Department of Gastrointestinal Surgery & Laboratory of Gastric Cancer, West China Hospital, Sichuan University, Chengdu, China;
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Huang CG, Lee LA, Liao CT, Yen TC, Yang SL, Liu YC, Li JC, Gong YN, Kang CJ, Huang SF, Fang KH, Chang KP, Lee LY, Hsueh C, Shih SR, Tsao KC. Molecular and serologic markers of HPV 16 infection are associated with local recurrence in patients with oral cavity squamous cell carcinoma. Oncotarget 2018; 8:34820-34835. [PMID: 28422732 PMCID: PMC5471014 DOI: 10.18632/oncotarget.16747] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2016] [Accepted: 03/20/2017] [Indexed: 01/11/2023] Open
Abstract
Human papillomavirus (HPV) infections predict mortality in Taiwanese patients with oral cavity squamous cell carcinoma (OCSCC). To address their prognostic significance for local recurrence (LR), in this retrospective cohort study we investigated different serologic and molecular markers of HPV 16 infection in 85 consecutive patients with primary OCSCC who received standard treatment and had their sera stored before treatment. Resected tumor specimens were examined with PCR-based assays for HPV 16 E6/E7 mRNA expression. Sera were tested with suspension arrays for the presence of HPV-specific antibodies using synthetic L1 and E6 peptides as well as a synthetic E7 protein. HPV 16 E6/E7 mRNA, anti-L1, anti-E6, and anti-E7 antibodies tested positive in 12%, 25%, 38%, and 41% of the study patients, respectively. Multivariate analysis identified pathological T3/T4, E6/E7 mRNA, and anti-E7 antibodies as independent risk factors for LR, whereas anti-E6 antibodies were an independent protective factor. In patients with ≥ 3 (high-risk group), 2 (intermediate-risk), and ≤ 1 (low-risk) independent risk factors (predictors), the 5-year LR rates were 75%, 42%, and 4%, respectively. Results were validated in an independent cohort. Together, our preliminary data indicate that HPV 16 infections as well as low and high serum levels of anti-E6 and anti-E7 antibodies, respectively, can serve as biomarkers of LR in patients with OCSCC, whereas the clinical usefulness of anti-HPV 16 antibodies for risk stratification of newly diagnosed cases deserves further scrutiny.
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Affiliation(s)
- Chung-Guei Huang
- Department of Laboratory Medicine, Head and Neck Oncology Group, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan, ROC.,Department of Medical Biotechnology and Laboratory Science, Chang Gung University, Taoyuan, Taiwan, ROC.,Graduate Institute of Biomedical Sciences, Chang Gung University, Taoyuan, Taiwan, ROC
| | - Li-Ang Lee
- Faculty of Medicine, Chang Gung University, Taoyuan, Taiwan, ROC.,Department of Otorhinolaryngology - Head and Neck Surgery, Head and Neck Oncology Group, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan, ROC
| | - Chun-Ta Liao
- Faculty of Medicine, Chang Gung University, Taoyuan, Taiwan, ROC.,Department of Otorhinolaryngology - Head and Neck Surgery, Head and Neck Oncology Group, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan, ROC
| | - Tzu-Chen Yen
- Faculty of Medicine, Chang Gung University, Taoyuan, Taiwan, ROC.,Molecular Imaging Center, Head and Neck Oncology Group, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan, ROC
| | - Shu-Li Yang
- Department of Laboratory Medicine, Head and Neck Oncology Group, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan, ROC.,Department of Medical Biotechnology and Laboratory Science, Chang Gung University, Taoyuan, Taiwan, ROC
| | - Yi-Chun Liu
- Department of Laboratory Medicine, Head and Neck Oncology Group, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan, ROC
| | - Jung-Chin Li
- Faculty of Medicine, Chang Gung University, Taoyuan, Taiwan, ROC
| | - Yu-Nong Gong
- Department of Laboratory Medicine, Head and Neck Oncology Group, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan, ROC
| | - Chung-Jan Kang
- Faculty of Medicine, Chang Gung University, Taoyuan, Taiwan, ROC.,Department of Otorhinolaryngology - Head and Neck Surgery, Head and Neck Oncology Group, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan, ROC
| | - Shiang-Fu Huang
- Faculty of Medicine, Chang Gung University, Taoyuan, Taiwan, ROC.,Department of Otorhinolaryngology - Head and Neck Surgery, Head and Neck Oncology Group, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan, ROC
| | - Ku-Hao Fang
- Faculty of Medicine, Chang Gung University, Taoyuan, Taiwan, ROC.,Department of Otorhinolaryngology - Head and Neck Surgery, Head and Neck Oncology Group, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan, ROC
| | - Kai-Ping Chang
- Faculty of Medicine, Chang Gung University, Taoyuan, Taiwan, ROC.,Department of Otorhinolaryngology - Head and Neck Surgery, Head and Neck Oncology Group, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan, ROC
| | - Li-Yu Lee
- Faculty of Medicine, Chang Gung University, Taoyuan, Taiwan, ROC.,Department of Pathology, Head and Neck Oncology Group, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan, ROC
| | - Chuen Hsueh
- Faculty of Medicine, Chang Gung University, Taoyuan, Taiwan, ROC.,Department of Pathology, Head and Neck Oncology Group, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan, ROC
| | - Shin-Ru Shih
- Department of Laboratory Medicine, Head and Neck Oncology Group, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan, ROC.,Department of Medical Biotechnology and Laboratory Science, Chang Gung University, Taoyuan, Taiwan, ROC.,Graduate Institute of Biomedical Sciences, Chang Gung University, Taoyuan, Taiwan, ROC
| | - Kuo-Chien Tsao
- Department of Laboratory Medicine, Head and Neck Oncology Group, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan, ROC.,Department of Medical Biotechnology and Laboratory Science, Chang Gung University, Taoyuan, Taiwan, ROC
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Kunzmann AT, Graham S, McShane CM, Doyle J, Tommasino M, Johnston B, Jamison J, James JA, McManus D, Anderson LA. The prevalence of viral agents in esophageal adenocarcinoma and Barrett's esophagus: a systematic review. Eur J Gastroenterol Hepatol 2017; 29:817-825. [PMID: 28252462 DOI: 10.1097/meg.0000000000000868] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND AIMS Human papilloma virus (HPV), which may reach the esophagus through orogenital transmission, has been postulated to be associated with esophageal adenocarcinoma (EAC). A systematic review of the literature investigating the prevalence of infectious agents in EAC and Barrett's esophagus (BE) was carried out. METHODS Using terms for viruses and EAC, the Medline, Embase, and Web of Science databases were systematically searched for studies published, in any language, until June 2016 that assessed the prevalence of viral agents in EAC or BE. Random-effects meta-analyses of proportions were carried out to calculate the pooled prevalence and 95% confidence intervals (CIs) of infections in EAC and BE. RESULTS A total of 30 studies were included. The pooled prevalence of HPV in EAC tumor samples was 13% (n=19 studies, 95% CI: 2-29%) and 26% (n=6 studies, 95% CI: 3-59%) in BE samples. HPV prevalence was higher in EAC tissue than in esophageal tissue from healthy controls (n=5 studies, pooled odds ratio=3.31, 95% CI: 1.15-9.50). The prevalence of Epstein-Barr virus (EBV) in EAC was 6% (n=5, 95% CI: 0-27%). Few studies have assessed other infectious agents. For each of the analyses, considerable between-study variation was observed (I=84-96%); however, sensitivity analyses did not show any major sources of heterogeneity. CONCLUSION The prevalence of HPV and EBV in EAC is low compared with other viral-associated cancers, but may have been hampered by small sample sizes and detection methods susceptible to fixation processes. Additional research with adequate sample sizes and high-quality detection methods is required.
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Affiliation(s)
- Andrew T Kunzmann
- aCancer Epidemiology and Health Services Research Group, Centre for Public Health bNorthern Ireland Biobank, Centre for Cancer Research and Cell Biology, Queens University Belfast cRoyal Victoria Hospital, Belfast Health and Social Care Trust dAntrim Area Hospital Laboratory, Department of Cellular Cytopathology and Molecular Pathology, Northern Health and Social Care Trust, Northern Ireland eInfections and Cancer Biology Group, International Agency for Research on Cancer, World Health Organization, Lyon, France
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6
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Zeng ZM, Luo FF, Zou LX, He RQ, Pan DH, Chen X, Xie TT, Li YQ, Peng ZG, Chen G. Human papillomavirus as a potential risk factor for gastric cancer: a meta-analysis of 1,917 cases. Onco Targets Ther 2016; 9:7105-7114. [PMID: 27895502 PMCID: PMC5119622 DOI: 10.2147/ott.s115053] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Background Human papillomaviruses (HPVs) are causally associated with the tumorigenesis of several classes of cancers. However, the prevalence of HPV in gastric cancer (GC) has not yet been systematically reviewed. Hence, a meta-analysis was conducted to estimate the HPV prevalence in patients with GC, and its potential etiologic significance was assessed. Methods The pooled HPV prevalence and 95% confidence intervals (CIs) were estimated among all GC patients. Heterogeneity was described by using the I2 statistic. Sources of heterogeneity were explored by meta-regression and stratified analyses. The meta-influence was applied to evaluate the influence of a single study on the pooled estimates. Odds ratios (ORs) and 95% CIs were computed for case–control studies. For research providing clinicopathological parameters of age, sex, pathological, differentiated, and clinical stages, and HPV subtypes, the corresponding pooled ORs and 95% CIs were also calculated. Results Thirty studies were included in the current meta-analysis, involving 1,917 patients with GC and 576 controls. The pooled HPV prevalence was 28.0% (95% CI: 23.2%, 32.7%) among all the patients with GC, and the I2 was 96.9% (P<0.001). A pooled OR of 7.388 (95% CI: 3.876, 14.082) was achieved based on 15 case–control studies (I2=56.7%, P=0.004). Moreover, the HPV prevalence was significantly higher in patients from China than in those from non-Chinese regions (31% vs 9%, I2=95.0%, P<0.001). The pooled prevalence of HPV16 was 21% in GC tissues, and the pooled prevalence of HPV18 was 7% with an OR of 3.314 (95% CI =1.617, 6.792). HPV16 was 3 times more frequently detected than HPV18. Conclusion HPV could play a potential role in the pathogenesis of GC. A causal relationship can be confirmed only by detecting HPV in the cells of GC precursor lesions (gastric dysplasia or adenoma). In addition, this study might be beneficial for expounding the potential etiologic significance of molecular mechanism of gastric tumorigenesis and providing opinions regarding precautionary measures.
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Affiliation(s)
| | - Fei-Fei Luo
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University
| | - Lin-Xia Zou
- Department of Children Rehabilitation Medicine, Guangxi Maternal and Child Health Hospital, Nanning, China
| | | | - Deng-Hua Pan
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University
| | - Xin Chen
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University
| | - Ting-Ting Xie
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University
| | - Yuan-Qing Li
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University
| | | | - Gang Chen
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University
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Gutierrez-Xicotencatl L, Salazar-Piña DA, Pedroza-Saavedra A, Chihu-Amparan L, Rodriguez-Ocampo AN, Maldonado-Gama M, Esquivel-Guadarrama FR. Humoral Immune Response Against Human Papillomavirus as Source of Biomarkers for the Prediction and Detection of Cervical Cancer. Viral Immunol 2016; 29:83-94. [PMID: 26780189 DOI: 10.1089/vim.2015.0087] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Cervical cancer (CC) is one of the main causes of death among women of reproductive age. Although there are different tests, the disease tends to be diagnosed at late stages. In recent years, the use of complementary tests or sequential diagnostic tests has been implemented. Nevertheless, the results are variable and not conclusive; therefore, more studies for improving the usefulness of these tests in diagnostics are necessary. The human papillomavirus (HPV) infection has been associated with both benign and malignant proliferation of skin and mucosal tissues. Furthermore, some HPV types have been classified as high risk due to their potential to cause cancer, and HPV16 is most frequently associated with this disease. Although between 70% and 80% of precancerous lesions are eliminated by the host's immune system, there is no available test to distinguish between regressive lesions from those that could progress to CC. An HPV infection generates a humoral immune response against L1 and L2 capsid proteins, which can be protective and a response against early proteins. The latter is not a protective response, but these antibodies can be used as markers to determine the stage of the infection and/or the stage of the cervical lesion. Up to now, the humoral immune response resulting from the HPV infection has been used to study the biology of the virus and the efficacy of the HPV vaccines. Although there are no conclusive results regarding the use of these antibodies for diagnosis, we hereby review the actual panorama of the antibody response against the HPV proteins during the development of the disease as well as their possible use as biomarkers for the progression of cervical lesions and of CC.
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Affiliation(s)
- Lourdes Gutierrez-Xicotencatl
- 1 Centro de Investigación Sobre Enfermedades Infecciosas, Instituto Nacional de Salud Pública , Cuernavaca, Morelos, México
| | - Dolores Azucena Salazar-Piña
- 1 Centro de Investigación Sobre Enfermedades Infecciosas, Instituto Nacional de Salud Pública , Cuernavaca, Morelos, México
| | - Adolfo Pedroza-Saavedra
- 1 Centro de Investigación Sobre Enfermedades Infecciosas, Instituto Nacional de Salud Pública , Cuernavaca, Morelos, México
| | - Lilia Chihu-Amparan
- 1 Centro de Investigación Sobre Enfermedades Infecciosas, Instituto Nacional de Salud Pública , Cuernavaca, Morelos, México
| | | | - Minerva Maldonado-Gama
- 1 Centro de Investigación Sobre Enfermedades Infecciosas, Instituto Nacional de Salud Pública , Cuernavaca, Morelos, México
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8
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Sun Y, Zhang Y, Liu L, Song X, Li G. Genetic polymorphisms and HPV infection in oral squamous cell carcinomas. Curr Opin Virol 2015; 14:1-6. [DOI: 10.1016/j.coviro.2015.05.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2015] [Revised: 05/11/2015] [Accepted: 05/21/2015] [Indexed: 12/22/2022]
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9
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Abogunrin S, Di Tanna GL, Keeping S, Carroll S, Iheanacho I. Prevalence of human papillomavirus in head and neck cancers in European populations: a meta-analysis. BMC Cancer 2014; 14:968. [PMID: 25515630 PMCID: PMC4320477 DOI: 10.1186/1471-2407-14-968] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2014] [Accepted: 12/11/2014] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Infection with human papillomavirus (HPV) is necessary for the development of cervical carcinoma. By contrast, the role of HPV in the pathogenesis of other malignancies, such as head and neck cancers, is less well characterised. This study aimed to address key information gaps by conducting a systematic review and meta-analysis of the prevalence of HPV infection in head and neck cancers, focusing on data for European populations. METHODS MEDLINE, Embase and grey literature sources were systematically searched for primary studies that were published in English between July 2002 and July 2012, and which reported on the prevalence of HPV infection in head and neck cancers in European populations. Studies on non-European populations, those not published in English, and those assessing patients co-infected with human immunodeficiency virus were excluded. Eligible studies were combined in a meta-analysis. In addition, the potential statistical association between the head and neck cancers and certain HPV types was investigated. RESULTS Thirty-nine publications met the inclusion criteria. The prevalence of HPV of any type in 3,649 patients with head and neck cancers was 40.0% (95% confidence interval, 34.6% to 45.5%), and was highest in tonsillar cancer (66.4%) and lowest in pharyngeal (15.3%) and tongue (25.7%) cancers. There were no statistically significant associations between the HPV types analysed and the geographical setting, type of sample analysed or type of primer used to analyse samples in head and neck cancers. CONCLUSIONS The prevalence of HPV infection in European patients with head and neck cancers is high but varies between the different anatomical sites of these malignancies. There appears to be no association between HPV type and geographical setting, type of samples analysed or type of primer used to analyse samples in such cancers.
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Affiliation(s)
- Seye Abogunrin
- />Evidera Inc., Metro Building, 6th Floor, 1 Butterwick, London, W6 8DL UK
| | - Gian Luca Di Tanna
- />Statistical Advisor to Evidera Inc., Metro Building, 6th Floor, 1 Butterwick, London, W6 8DL UK
| | - Sam Keeping
- />Sanofi Pasteur MSD, Mallards Reach, Bridge Avenue, Maidenhead, SL6 1QP UK
| | - Stuart Carroll
- />Sanofi Pasteur MSD, Mallards Reach, Bridge Avenue, Maidenhead, SL6 1QP UK
| | - Ike Iheanacho
- />Evidera Inc., Metro Building, 6th Floor, 1 Butterwick, London, W6 8DL UK
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10
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Yang J, Wu H, Wei S, Xiong H, Fu X, Qi Z, Jiang Q, Li W, Hu G, Yuan X, Liao Z. HPV seropositivity joints with susceptibility loci identified in GWASs at apoptosis associated genes to increase the risk of Esophageal Squamous Cell Carcinoma (ESCC). BMC Cancer 2014; 14:501. [PMID: 25008389 PMCID: PMC4227071 DOI: 10.1186/1471-2407-14-501] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2013] [Accepted: 06/30/2014] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND We previously showed that human papillomavirus (HPV) serostatus was not an independent risk factor for esophageal squamous cell carcinoma(ESCC) in nonsmokers and nondrinkers; however, HPV increased the risk in smokers. METHODS Here we investigated possible interactions between HPV16 serostatus and three susceptibility loci identified in GWASs at apoptosis associated genes with regard to risk of ESCC in a case-control study of 313 patients with ESCC and 314 healthy controls. The loci (CHK2 rs738722, C12orf51 rs2074356, and PLCE1 rs2274223) were genotyped, and the presence or absence of HPV16 in serum was measured by ELISA. Multivariable logistic regression was used to evaluate possible interactions of HPV16 serostatus and the three loci on the risk of ESCC. RESULTS A significant interaction was found between HPV16 serology and rs2074356 (P = 0.005, odds ratio [OR] 1.40, 95% confidence interval [CI] 1.11-1.77) or rs2274223 (P < 0.001, OR 1.53, 95% CI 1.23-1.91), but not for rs738722. For rs2074356, risk of ESCC was increased substantially in smokers (P < 0.001, OR 8.25, 95% CI 3.84-17.71) and drinkers (OR4.04, P = 0.001, 95% CI 1.79-9.10) who carried risk alleles (TT or TC genotype) and were HPV16-seropositive. Similar results were observed for rs2274223 in smokers (P < 0.001, OR6.06, 95% CI 2.85-12.88) and drinkers (P < 0.001, OR 5.43, 95% CI 2.51-11.76), but not for rs738722. CONCLUSION Consistent with the previous study, loci at rs2074356 and rs2274223 could increase the risk of ESCC, furthermore, there were significant interactions between HPV sero-status and the susceptibility loci on the risk of ESCC. This effect could be modified obviously by smoking and drinking.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Xianglin Yuan
- Departments of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
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11
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Association between human papillomavirus (HPV) and oesophageal squamous cell carcinoma: a meta-analysis. Epidemiol Infect 2014; 142:1119-37. [PMID: 24721187 DOI: 10.1017/s0950268814000016] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
SUMMARY The oncogenic potential of human papillomaviruses (HPV) is well known in the context of cervical carcinoma; however, their role in the development of oesophageal squamous cell carcinoma (OSCC) is less clear. We aimed to determine the extent of the association between HPV infection and OSCC. A comprehensive literature search found 132 studies addressing HPV and OSCC in human cases, and a meta-analysis was performed using a random-effects model. There was evidence of an increased risk of OSCC in patients with HPV infection [odds ratio (OR) 2·69, 95% confidence interval (CI) 2·05-3·54]. The prevalence of HPV in OSCC was found to be 24·8%. There was an increased risk associated with HPV-16 infection (OR 2·35, 95% CI 1·73-3·19). Subgroup analyses showed geographical variance, with Asia (OR 2·94, 95% CI 2·16-4·00), and particularly China (OR 2·85, 95% CI 2·05-3·96) being high-risk areas. Our results confirm an increase in HPV infection in OSCC cases.
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12
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He Z, Xu Z, Hang D, Guo F, Abliz A, Weiss NS, Xi L, Liu F, Ning T, Pan Y, Guo C, Liang Y, Lu C, Zhang L, Cai H, Ke Y. Anti-HPV-E7 seropositivity and risk of esophageal squamous cell carcinoma in a high-risk population in China. Carcinogenesis 2013; 35:816-21. [PMID: 24356570 DOI: 10.1093/carcin/bgt483] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Results of previous serologic studies on the association of human papillomavirus (HPV) with esophageal squamous cell carcinoma (ESCC) have been inconsistent. From 2007 to 2010, the authors collected blood samples and relevant demographic data from 1435 patients with ESCC and 2071 age- and sex-matched normal controls from Anyang, China. HPV-16, 18 and 57 E7 antibodies were evaluated with the glutathione-S-transferase capture ELISA. The proportions of subjects who were positive for antibodies against these three HPV antigens in the case group were all significantly higher than those in the control group. In multivariate analysis, the presence of HPV-16 E7 antibody was associated with an increased risk of ESCC [odds ratio (OR) = 3.6, 95% confidence interval (CI): 2.5-5.0], whereas the presence of HPV-18 (OR = 1.1, 95% CI: 0.7-1.7) and HPV-57 (OR = 1.3, 95% CI: 0.9-1.9) antibodies were not significant after adjustment for HPV-16. In multiple cutoff value analysis, the lowest OR for HPV-16 was obtained with the standard cut point mean + 3 SD. This study provides serological evidence in support of HPV-16 infection playing a role in the occurrence of ESCC in a high-incidence area of China.
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Affiliation(s)
- Zhonghu He
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Laboratory of Genetics, Peking University Cancer Hospital & Institute, No. 52 Fucheng Road, Beijing 100142, P.R. China
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13
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López-Romero R, Iglesias-Chiesa C, Alatorre B, Vázquez K, Piña-Sánchez P, Alvarado I, Lazos M, Peralta R, González-Yebra B, Romero A, Salcedo M. HPV frequency in penile carcinoma of Mexican patients: important contribution of HPV16 European variant. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL PATHOLOGY 2013; 6:1409-1415. [PMID: 23826423 PMCID: PMC3693207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 04/29/2013] [Accepted: 05/24/2013] [Indexed: 06/02/2023]
Abstract
The role of human papillomavirus (HPV) infection in penile carcinoma (PeC) is currently reported and about half of the PeC is associated with HPV16 and 18. We used a PCR-based strategy by using HPV general primers to analyze 86 penile carcinomas paraffin-embedded tissues. Some clinical data, the histological subtype, growth pattern, and differentiation degree were also collected. The amplified fragments were then sequenced to confirm the HPV type and for HPV16/18 variants. DNA samples were also subjected to relative real time PCR for hTERC gene copy number. Some clinical data were also collected. Global HPV frequency was 77.9%. Relative contributions was for HPV16 (85%), 31 (4.4%), 11 (4.4%), 58, 33, 18, and 59 (1.4% each one). Sequence analysis of HPV16 identified European variants and Asian-American (AAb-c) variants in 92% and in 8% of the samples, respectively. Furthermore hTERC gene amplification was observed in only 17% of the cases. Our results suggest that some members of HPV A9 group (represented by HPV16, 58, and 31) are the most frequent among PeC patients studied with an important contribution from HPV16 European variant. The hTERC gene amplification could be poorly related to penile epithelial tissue.
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Affiliation(s)
- Ricardo López-Romero
- Laboratorio de Oncología Genómica, Unidad de Investigación Médica en Enfermedades Oncológicas, Hospital de Oncología, Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, México DF
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14
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Gillison ML, Alemany L, Snijders PJF, Chaturvedi A, Steinberg BM, Schwartz S, Castellsagué X. Human papillomavirus and diseases of the upper airway: head and neck cancer and respiratory papillomatosis. Vaccine 2013. [PMID: 23199965 DOI: 10.1016/j.vaccine.2012.05.070] [Citation(s) in RCA: 185] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Human papillomavirus (HPV) infection is causally associated with benign and malignant diseases of the upper airway, including respiratory papillomatosis and oropharyngeal cancer. Low-risk HPV types 6 and 11 are the predominant cause of papillomatosis, whereas only HPV16 definitively satisfies both molecular and epidemiological causal criteria as a carcinogenic or high-risk type in the upper airway. HPV16 E6/E7 mRNA expression and integration are observed predominantly among oropharyngeal cancers, and experimental models have shown E6/E7 expression to be necessary for the initiation and maintenance of the malignant phenotype of these cancers. From an epidemiological perspective, a strong and consistent association between markers of HPV16 exposure and oropharyngeal cancer has been demonstrated in numerous case-control studies. HPV-positive oropharyngeal cancers have also been shown to be distinct from HPV-negative head and neck squamous cell cancers with regard to risk-factor profiles, molecular genetic alterations, population-level incidence trends over time, and prognosis. Tumor HPV status (as determined by certain HPV16 in situ hybridization assays or certain p16 immunohistochemistry assays) is the strongest determinant of survival for patients with local-regionally advanced oropharyngeal cancer: patients with HPV-positive cancer have at least a 50% improvement in overall survival at 5 years, which is equivalent to an approximate 30% difference in absolute survival. Thus, HPV status determination is now part of the routine diagnostic evaluation for prognostication. Preliminary evidence indicates that a small proportion of head and neck cancers may be caused by additional HPV types (e.g., 18, 31, 33, 35) and that HPV-caused cancers may rarely arise from non-oropharyngeal sites (e.g., the oral cavity, nasopharynx, and larynx). Whether or not HPV vaccination has the potential to prevent oral HPV infections that lead to cancer or papillomatosis in the upper airway is currently unknown, as is the potential for secondary prevention with HPV detection. This article forms part of a special supplement entitled "Comprehensive Control of HPV Infections and Related Diseases" Vaccine Volume 30, Supplement 5, 2012.
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Affiliation(s)
- Maura L Gillison
- Viral Oncology, The Ohio State University Comprehensive Cancer Center, Columbus, OH, USA.
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15
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Li G, Huang Z, Chen X, Wei Q. Role of human papillomavirus and cell cycle-related variants in squamous cell carcinoma of the oropharynx. J Biomed Res 2013; 24:339-46. [PMID: 23554649 PMCID: PMC3596680 DOI: 10.1016/s1674-8301(10)60047-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2010] [Indexed: 12/25/2022] Open
Affiliation(s)
- Guojun Li
- Department of Head and Neck Surgery, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030-4095, USA ; Department of Epidemiology, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030-4095, USA
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Vaiphei K, Kochhar R, Bhardawaj S, Dutta U, Singh K. High prevalence of human papillomavirus in esophageal squamous cell carcinoma: a study in paired samples. Dis Esophagus 2013; 26:282-7. [PMID: 22676445 DOI: 10.1111/j.1442-2050.2012.01365.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Esophageal squamous cell carcinoma (ESCC) is one of the common cancers with a poor prognosis. Incidences of human papillomavirus (HPV) infection range from 0 to 67% in different parts of the world. It has been frequently associated with high-risk HPV genotypes 16 and 18. The present study analyzes the prevalence of HPV infection in ESCC tumor and adjoining mucosa. Fresh tissue samples were obtained from ESCC tumor (group I) and adjoining mucosa (group II). Aliquots of DNA extracts were used. There were 23 patients with paired samples, 19 (83%) were male. HPV was positive in 20/23 (87%). Mean age of HPV positive in group I was 56.63 ± 6.96 and in group II 54.31 ± 7.13 years (P > 0.05). Majority had more than one viral type. HPV52 was the most common observed in 14 (61%) males and two (9%) females. Other common viruses were HPV55, 39, and 59. Smoking had a significant association with viral positivity. p63 and p16 oncoproteins correlated with degree of tumor differentiation but not with viral status. We documented high prevalence of high-risk HPV in ESCC. Our observations support the concept of persistent infection by an oncogenic HPV in cancer development. Our study highlights importance of documenting viral genotype in a defined geographic area.
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Affiliation(s)
- K Vaiphei
- Departments of Histopathology Gastroenterology, PGIMER, Chandigarh, India.
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17
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Lopes A. Prognostic factors and biomarkers of penile carcinoma. ACTA ACUST UNITED AC 2013; 2:925-36. [PMID: 23495866 DOI: 10.1517/17530059.2.8.925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Penile squamous cell carcinoma (SCC) is a rare malignancy with highest incidence in underdeveloped and developing countries. Oncogenic human papilloma virus (HPV) DNA, mainly types 16 and 18, are found in ∼ 100% of patients with uterine cervix carcinoma. The incidence of this virus in SCC and its variations range from 30.5 to 80%. Despite controversies, contrary to the cervical carcinoma, in the carcinogenesis and disease progression of SCC, HPV-dependent and HPV-independent tumors need to be considered. Lymphadenectomies continue to be the gold standard treatment of lymph node metastases. Undesirable accuracy on staging system methods and high rates of lymphadenectomy complications are the principal objections to these surgical procedures; therefore, the main issue in patients with SCC is to know who should or should not undergo lymphadenectomy. The search for primary tumor anatomopathological and biomarker risk factors for lymph node metastases, such as has occurred in other tumors, may be an important tool to select lymphadenectomies candidates better. Histological subtypes, tumor grade, growth pattern, tumor thickness, lymphatic embolization by neoplasic cells and depth of infiltration have been reported as important prognostic factors for lymph node metastases. In our series, lymphatic vascular permeation, palpable lymph node after primary tumor control (cN stage), pattern of invasion, p53 and PCNA immunoreactivity are independent lymph node metastases risk factors in the multivariate model. It is strongly recommended that patients be concentrated in specialized centers or cancer hospitals and multi-centric prospective studies carried out on tumor markers in this rare disease, in order to stage better lymph node disease and avoid unnecessary surgeries with high morbidity rates.
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Affiliation(s)
- Ademar Lopes
- Chief Hospital AC Camargo, Pelvic Surgery Department, Fundação Antonio Prudente, São Paulo, Brasil +55 11 3661 72 74 ; or +55 11 3887 86 49 ; +55 11 3661 72 74 ;
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18
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Liyanage SS, Segelov E, Garland SM, Tabrizi SN, Seale H, Crowe PJ, Dwyer DE, Barbour A, Newall AT, Malik A, Macintyre CR. Role of human papillomaviruses in esophageal squamous cell carcinoma. Asia Pac J Clin Oncol 2012; 9:12-28. [PMID: 22897897 DOI: 10.1111/j.1743-7563.2012.01555.x] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/28/2012] [Indexed: 12/14/2022]
Abstract
Esophageal cancer (EC) is responsible for almost half a million deaths worldwide annually and has a multifactorial etiology, which may account for its geographical variation in incidence. In the last 30 years the potential of human papillomaviruses (HPV) as oncogenes or co-factors in the tumorigenic process of esophageal squamous cell carcinoma (ESCC) has been widely studied. While the etiology of HPV in cervical and certain other anogenital and aerodigestive cancers has been established, results regarding its role in EC have been largely inconclusive. A causal association can be evaluated only with a case-control study, where normal controls are compared to ESCC cases for the presence of HPV. We reviewed all studies investigating ESCC tissue for HPV DNA and identified 139 that met our inclusion criteria, of which only 22 were case-control studies. Our results support previous findings of higher levels of HPV detection in high-risk ESCC regions than in areas of low risk. In addition, we confirm that the role of HPV in ESCC remains unclear, despite an accumulation of studies on the subject. The variations in investigative technique, study design and sample types tested may account for the lack of consistency in results. There is a need for a meta-analysis of all case-control studies to date, and for large, well-designed case-control studies with adequate power to investigate the association. The potential benefits of prophylactic HPV vaccines could be evaluated if HPV is identified as an etiological factor in EC, highlighting the need for further research in this area.
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Affiliation(s)
- Surabhi S Liyanage
- School of Public Health and Community Medicine, Faculty of Medicine, University of New South Wales, Randwick, Sydney, NSW 2052, Australia.
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19
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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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20
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Zhang L, Ma LL, Zhang JQ, Yang M, Xun TE, Li A. Comparisons of Curative and Side Effects of Chemoradiotherapy among Xinjiang Han, Uigur and Kazakh Esophageal Carcinoma Patients. Asian Pac J Cancer Prev 2012; 13:169-73. [DOI: 10.7314/apjcp.2012.13.1.169] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
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21
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Sitas F, Egger S, Urban MI, Taylor PR, Abnet CC, Boffetta P, O'Connell DL, Whiteman DC, Brennan P, Malekzadeh R, Pawlita M, Dawsey SM, Waterboer T. InterSCOPE study: Associations between esophageal squamous cell carcinoma and human papillomavirus serological markers. J Natl Cancer Inst 2012; 104:147-58. [PMID: 22228147 DOI: 10.1093/jnci/djr499] [Citation(s) in RCA: 63] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND The role of human papillomavirus (HPV) in the causation of esophageal squamous cell carcinoma is unclear. We examined the associations between esophageal squamous cell carcinoma and 28 centrally measured HPV serological markers in serum from six existing case-control studies conducted in regions with differing background risks of esophageal cancer. METHODS We used centralized multiplex serology to test serum samples from 1561 case subjects and 2502 control subjects from six case-control studies for antibodies to the major HPV capsid protein (L1) and/or the early proteins E6 and/or E7 of eight high-risk, two low-risk, and four cutaneous HPV types. Study-specific odds ratios (ORs) and corresponding 95% confidence intervals (CIs) were estimated using conditional logistic regression with adjustment for smoking, alcohol consumption, and other potential confounders. Pooled odds ratios and 95% confidence intervals were calculated using either a linear mixed-effects approach or a joint fixed-effects approach. All statistical tests were two-sided. RESULTS We found statistically significant associations between esophageal squamous cell carcinoma and antibodies to E6 for HPV16 (OR = 1.89, 95% CI = 1.09 to 3.29, P = .023) and HPV6 (OR = 2.53, 95% CI = 1.51 to 4.25, P < .001) but not for other tested HPV types. There were no statistically significant associations between esophageal squamous cell carcinoma and antibodies to E7 for any of the tested HPV types. Simultaneous seropositivity for HPV16 E6 and E7 was rare (four case subjects, two control subjects; OR = 5.57, 95% CI = 0.90 to 34.35; P = .064). We also found statistically significant associations between esophageal squamous cell carcinoma and capsid antibodies for the high-risk mucosal type HPV33 L1 (OR = 1.30, 95% CI = 1.00 to 1.69; P = .047) and the low-risk mucosal types HPV6 (OR = 1.22, 95% CI = 1.05 to 1.42; P = .010) and HPV11 (OR = 1.30, 95% CI = 1.09 to 1.56, P = .0036). CONCLUSIONS We found limited serological evidence of an association between esophageal squamous cell carcinoma and HPV in the populations studied. Although HPV does not appear to be an important risk factor for esophageal squamous cell carcinoma, we cannot exclude the possibility that certain HPV types may be involved in a small subset of cancers.
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Affiliation(s)
- Freddy Sitas
- Cancer Council NSW, Cancer Epidemiology Research Unit, Sydney, NSW, Australia.
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22
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Castillo A, Koriyama C, Higashi M, Anwar M, Bukhari MH, Carrascal E, Mancilla L, Okumura H, Matsumoto M, Sugihara K, Natsugoe S, Eizuru Y, Akiba S. Human papillomavirus in upper digestive tract tumors from three countries. World J Gastroenterol 2011; 17:5295-304. [PMID: 22219599 PMCID: PMC3247694 DOI: 10.3748/wjg.v17.i48.5295] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2011] [Revised: 07/11/2011] [Accepted: 07/18/2011] [Indexed: 02/06/2023] Open
Abstract
AIM: To clarify human papillomavirus (HPV) involvement in carcinogenesis of the upper digestive tract of virological and pathological analyses.
METHODS: The present study examined the presence of HPV in squamous cell carcinomas of the oral cavity (n = 71), and esophagus (n = 166) collected from Japan, Pakistan and Colombia, with different HPV exposure risk and genetic backgrounds. The viral load and physical status of HPV16 and HPV16-E6 variants were examined. Comparison of p53 and p16INK4a expression in HPV-positive and HPV-negative cases was also made.
RESULTS: HPV16 was found in 39 (55%) oral carcinomas (OCs) and 24 (14%) esophageal carcinomas (ECs). This site-specific difference in HPV detection between OCs and ECs was statistically significant (P < 0.001). There was a significant difference in the geographical distribution of HPV16-E6 variants. Multiple infections of different HPV types were found in 13 ECs, but multiple infections were not found in OCs. This difference was statistically significant (P = 0.001). The geometric means (95% confidence interval) of HPV16 viral load in OCs and ECs were 0.06 (0.02-0.18) and 0.12 (0.05-0.27) copies per cell, respectively. The expression of p16INK4a proteins was increased by the presence of HPV in ECs (53% and 33% in HPV-positive and -negative ECs, respectively; P = 0.036), and the high-risk type of the HPV genome was not detected in surrounding normal esophageal mucosa of HPV-positive ECs.
CONCLUSION: Based on our results, we cannot deny the possibility of HPV16 involvement in the carcinogenesis of the esophagus.
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Abstract
Human papillomavirus (HPV) is highly prevalent in men and there is an interest in further understanding the relationship between HPV infection and disease in men, including the development of genital warts, penile intraepithelial neoplasia and invasive penile carcinomas. Genital warts are caused by HPV 6/11 and are the most common clinical manifestation of HPV in men. Though they are benign and not associated with mortality, they are a source of psychosocial distress and physical discomfort. HPV infection can also develop into invasive penile carcinoma which is associated with morbidity and mortality. Approximately 40% of invasive penile carcinomas are attributable to HPV with HPV 16, 18, and 6/11 being the genotypes most commonly detected in penile tumors. Penile carcinomas of the basaloid and warty histologic subtypes are most likely to test positive for HPV. In addition to HPV infection, the risk factors most strongly associated with penile cancer are lack of neonatal circumcision, phimosis (the inability of uncircumcised men to fully retract the foreskin), and anogenital warts. Male vaccination with the quadrivalent HPV vaccine that protects against HPV 6/11/16/18 has been shown to significantly reduce HPV-associated anogenital infection and disease in men. If the quadrivalent vaccine is successfully disseminated to large segments of the young male population, there is the potential for substantial reduction in genital HPV infection and related lesions in men.
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Affiliation(s)
- Gabriella M Anic
- Division of Population Sciences, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA
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Zhang QY, Zhang DH, Shen ZY, Xu LY, Li EM, Au WW. Infection and integration of human papillomavirus in esophageal carcinoma. Int J Hyg Environ Health 2011; 214:156-61. [PMID: 21130683 DOI: 10.1016/j.ijheh.2010.11.001] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2010] [Revised: 10/02/2010] [Accepted: 11/02/2010] [Indexed: 02/05/2023]
Abstract
Infection with human papillomavirus (HPV) could be a suspected or potential modifiable risk factor in esophageal carcinoma (EC) but findings have not been consistent. We therefore investigated the epidemiology of HPV infection and integration in the pathogenesis of esophageal carcinoma (EC) in the Shantou region, China. This was a retrospective study involving nested PCR to evaluate HPV presence, HPV genotyping, and analyzing HPV-16 integration status in esophageal tumor tissues (n=106) and paired tumor-adjacent normal tissues, as well as normal esophagus tissue from control subjects (n=100). The detection rates of HPV DNA in EC and tumor-adjacent tissue were significantly higher than that in normal controls (77.4% and 80.2% vs. 33.0%). HPV infection was mainly found in adults, ages 35-47 years old, and the infection rate was negatively associated with the age of EC patients (P-trend<0.05). In addition, the HPV infection rates in patients who smoked was 3.27 times higher than in non-smoking patients (84.9% vs. 67.4%, P<0.05) but was not associated with gender, alcohol consumption, tumor grade or lymph-node metastasis of EC patients. The distribution of HPV genotypes in patients from high to low proportion was HPV-16, -58, -18, -33, -31 and -11. Infection with multiple HPV genotypes mainly included HPV-16/-18 and HPV-16/-33. The integration rate of HPV-16 in EC tissue was higher than that in tumor-adjacent and control tissues (93.4% vs. 50.9% and 45.5%). Our findings indicate that infection with HPV, especially the high-risk HPV, and their integration suggest an association in malignant transformation of EC in the high-incidence EC region in Shantou, China.
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Affiliation(s)
- Qing-Ying Zhang
- Department of Preventive Medicine, Shantou University Medical College, Shantou, China.
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25
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Antonsson A, Nancarrow DJ, Brown IS, Green AC, Drew PA, Watson DI, Hayward NK, Whiteman DC. High-risk human papillomavirus in esophageal squamous cell carcinoma. Cancer Epidemiol Biomarkers Prev 2010; 19:2080-7. [PMID: 20696664 DOI: 10.1158/1055-9965.epi-10-0033] [Citation(s) in RCA: 71] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Although most cases of esophageal squamous cell carcinoma (ESCC) in western populations have been attributed to high levels of exposure to tobacco and alcohol, infectious agents have been postulated as possible causes, particularly human papillomavirus (HPV). METHODS To explore this issue, we analyzed HPV DNA prevalence and HPV types together with lifestyle factors, in relation to tumor stage and survival in a low-incidence population. Archived tumor samples from a nationwide cohort of 222 ESCC patients were tested for the presence of HPV DNA by PCR; positive samples were sequenced to determine HPV type, and p16(INK4a) status was assessed by immunohistochemistry. RESULTS Of 222 ESCC patients, 8 tested HPV positive (prevalence, 3.6%; 95% confidence interval, 1.1-6.1%), of which 6 were HPV-16 positive and 2 were HPV-35 positive. Four of the eight HPV-positive tumors overexpressed p16(INK4a). None of 55 normal esophageal tissue samples from healthy participants had any detectable HPV. Although the numbers were low, it seemed that patients with HPV-positive ESCC tumors were younger than those with HPV-negative tumors (mean age, 60.8 versus 65.3 years, P = 0.18) and had higher body mass index (BMI) throughout life (mean current BMI of 25.1 for HPV positive, 22.2 for HPV negative, P = 0.08; mean BMI at 20 years of 25.8 for HPV positive, 22.1 for HPV negative, P = 0.003). We found no difference between patients with HPV-positive and HPV-negative tumors with respect to other lifestyle factors. CONCLUSIONS These findings suggest a very low prevalence of HPV DNA in human ESCC. IMPACT HPV is very unlikely to be a common cause of ESCC in Australia.
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Affiliation(s)
- Annika Antonsson
- Queensland Institute of Medical Research, 300 Herston Road, Herston, QLD 4029, Australia
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Chen X, Sturgis EM, Lei D, Dahlstrom K, Wei Q, Li G. Human papillomavirus seropositivity synergizes with MDM2 variants to increase the risk of oral squamous cell carcinoma. Cancer Res 2010; 70:7199-208. [PMID: 20736372 DOI: 10.1158/0008-5472.can-09-4733] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
The increasing incidence of oral squamous cell carcinoma (OSCC) in young adults has been associated with sexually transmitted infections of human papillomavirus (HPV), particularly HPV16. Given the roles of p53 in tumor suppression and of HPV E6 and MDM2 oncoproteins in p53 degradation, we evaluated HPV16 L1 seropositivity and MDM2 promoter variants to examine their possible associations with OSCC risk in a case-control study of 325 patients and 335 cancer-free matched controls. Compared with individuals having MDM2-rs2279744 GT or GG genotypes and HPV16 L1 seronegativity, the TT genotype and HPV16 L1 seronegativity were found to be associated with an odds ratio (OR) of 1.25 [95% confidence interval (CI), 1.06-2.19] for OSCC risk, and GT/GG and HPV16 L1 seropositivity were associated with an OR of 2.81 (95% CI, 1.67-4.74). For those with both the TT genotype and HPV16 L1 seropositivity, the associated OR was 5.57 (95% CI, 2.93-10.6). Similar results were observed for the MDM2-rs937283 polymorphism. Moreover, there was a borderline significant or significant interaction between the individual or combined MDM2 genotypes of the two polymorphisms and HPV16 L1 seropositivity (P(int) = 0.060 for MDM2-rs2279744, P(int) = 0.009 for MDM2-rs937283, and P(int) = 0.005 for the combined MDM2 genotypes) on risk of OSCC. Notably, that effect modification was particularly pronounced in never smokers and never drinkers, and for oropharyngeal as opposed to oral cavity cancer. Taken together, our results indicate that the risk of OSCC associated with HPV16 L1 seropositivity is modified by MDM2 promoter polymorphisms.
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Affiliation(s)
- Xingming Chen
- Departments of Head and Neck Surgery and Epidemiology, The University of Texas M.D. Anderson Cancer Center, Houston, TX 77030, USA
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Zhou SM, Sheyhidin I, Yang T, Zhang LW, Hasim A, Lu XM, Niyaz M, Liu T. Relationship between human papillomavirus 16 and esophageal squamous cell carcinoma in Uygur population in Xinjiang Uygur Autonomous Region. Shijie Huaren Xiaohua Zazhi 2009; 17:3214-3217. [DOI: 10.11569/wcjd.v17.i31.3214] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate the infection rate of human papillomavirus 16 (HPV16) in Uygur patients with esophageal squamous cell carcinoma in Xinjiang.
METHODS: Eighty-two paraffin-embedded specimens of esophageal carcinoma and 80 tumor-adjacent specimens were used in the study. The presence of HPV16 in these specimens was detected by high-sensitivity polymerase chain reaction (PCR) using the type-specific E6 primers.
RESULTS: The infection rates of HPV16 in esophageal squamous cell carcinoma and tumor-adjacent tissue were 31.7% (26/82) and 12.5% (10/80), respectively, showing significant difference between the two groups. HPV16 infection was not correlated with patient's age and sex as well as pathological differentiation and clinical stage of the carcinoma (χ2 = 0.301, 0.149, 2.876 and 0.105, respectively; all P > 0.05).
CONCLUSION: HPV 16 infection is possibly correlated with esophageal squamous cell carcinoma in Uygur population in Xinjiang but showed no correlation with patient's age and sex as well as pathological differentiation and clinical stage of the carcinoma.
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Miralles-Guri C, Bruni L, Cubilla AL, Castellsagué X, Bosch FX, de Sanjosé S. Human papillomavirus prevalence and type distribution in penile carcinoma. J Clin Pathol 2009; 62:870-8. [PMID: 19706632 DOI: 10.1136/jcp.2008.063149] [Citation(s) in RCA: 244] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
BACKGROUND Penile carcinoma is an uncommon and potentially mutilating disease with a heterogeneous aetiology. Several risk factors have been established for its development. Human papillomavirus (HPV) infection seems to play an important role in the development of a subset of these carcinomas and its presence is thought to be related to the histological type. HPV prevalence in penile tumours is reported to be associated to a variety of morphological changes. Its determination will provide a better estimate for HPV related cancer burden and its preventable fraction. METHODS A systematic and comprehensive literature review of the major penile cancer studies published from 1986 until June 2008 evaluating the HPV prevalence among the different histological types was carried out. RESULTS 31 studies including 1466 penile carcinomas were reviewed. Global HPV prevalence was 46.9%. Relative contribution was: HPV-16 (60.23%), HPV-18 (13.35%), HPV-6/11 (8.13%), HPV-31 (1.16%), HPV-45 (1.16%), HPV-33 (0.97%), HPV-52 (0.58%), other types (2.47%). Assessment of multiple infections contribution is limited due to study design. Basaloid and warty squamous cell carcinomas were the most frequent HPV-related histological types, but keratinising and non-keratinising subtypes also showed prevalence rates of around 50%. CONCLUSIONS About half of the penile tumours were associated with HPV 16-18 with little presence of other genotypes. Research on the mechanisms behind penile carcinogenesis is warranted. Available HPV vaccines are likely to be effective in penile tumours.
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Affiliation(s)
- C Miralles-Guri
- Unit of Infections and Cancer (UNIC), Cancer Epidemiology Research Program, Institut Català d' Oncologia, IDIBELL, L' Hospitalet de Ll, Barcelona, Spain
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Abstract
This article reviews the environmental risk factors and predisposing conditions for the two main histologic types of esophageal cancer. Tobacco smoking, excessive alcohol consumption, drinking maté, low intake of fresh fruits and vegetables, achalasia, and low socioeconomic status increase the risk of esophageal squamous cell carcinoma. Results of investigations on other potential risk factors, including opium consumption, intake of hot drinks, eating pickled vegetables, poor oral health, and exposure to human papillomavirus, polycyclic aromatic hydrocarbons, N-nitroso compounds, acetaldehyde, and fumonisins are discussed. Gastroesophageal reflux, obesity, tobacco smoking, hiatal hernia, achalasia, and, probably, absence of H pylori in the stomach increase the risk of esophageal adenocarcinoma. Results of studies investigating other factors are also discussed.
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Affiliation(s)
- Farin Kamangar
- Division of Cancer Epidemiology and Genetics, NCI, 6120 Executive Blvd., Room 3034, Bethesda, MD 20892-7232, Phone: (301) 594-2936,
| | - Wong-Ho Chow
- Division of Cancer Epidemiology and Genetics, NCI, 6120 Executive Blvd., Room 8100, Bethesda, MD 20892-7240, Phone: (301) 435-4708,
| | - Christian Abnet
- Division of Cancer Epidemiology and Genetics, NCI, 6120 Executive Blvd., Room 3042, Bethesda, MD 20892-7232, Phone: (301) 594-1511,
| | - Sanford Dawsey
- Division of Cancer Epidemiology and Genetics, NCI, 6120 Executive Blvd., Room 3024, Bethesda, MD 20892-7232, Phone: (301) 594-2930,
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Penile cancer: epidemiology, pathogenesis and prevention. World J Urol 2008; 27:141-50. [DOI: 10.1007/s00345-008-0302-z] [Citation(s) in RCA: 237] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2008] [Accepted: 06/09/2008] [Indexed: 11/25/2022] Open
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Rizk RZ, Christensen ND, Michael KM, Müller M, Sehr P, Waterboer T, Pawlita M. Reactivity pattern of 92 monoclonal antibodies with 15 human papillomavirus types. J Gen Virol 2008; 89:117-129. [PMID: 18089735 DOI: 10.1099/vir.0.83145-0] [Citation(s) in RCA: 63] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Most anti-human papillomavirus (HPV) capsid antibody assays are based on virus-like particles (VLP). We evaluated glutathione S-transferase (GST)-L1 fusion proteins as ELISA antigens for determining type specificity and cross-reactivity of 92 VLP-specific monoclonal antibodies (mAb) generated against nine mucosal alpha papillomavirus types of species 7, 9 and 10. The antibody panel included 25 new mAb, and 24 previously published mAb are further characterized. We determined the cross-reactivity patterns with 15 different HPV types representing 6 species (alpha1, 2, 4, 7, 9 and 10) and neutralization and cross-neutralization properties with HPV types 6, 11, 16, 18 and 45. Eighty-nine (97 %) of the antibodies including 34, 71 and 14 recognizing neutralizing, conformational and linear epitopes, respectively, reacted with the GST-L1 protein of the HPV type used as immunogen, with log titres ranging from 2.0 to 7.3. Of these 89 antibodies, 52 % were monotypic, 20 % showed intra-species and 28 % inter-species cross-reactivity. Log neutralization titres to the immunogen HPV ranged from 1.7 to 5.6. A single cross-neutralizing mAb (H6.L12) was found. ELISA titres were always higher than neutralization titres. All neutralizing epitopes were conformational and mostly type-specific. Our data show that bacterially expressed, affinity-purified GST-L1 fusion proteins display a broad variety of epitopes and thus are well suited for detection of HPV antibodies. Cross-reactivity is associated with linear as well as conformational epitopes. Distantly related mucosal and skin alpha papillomaviruses share some conformational epitopes and the phylogenetic L1-based species definition may not define a serological unit since no species-specific epitope was found.
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Affiliation(s)
- Raeda Z Rizk
- Department of Genome Modifications and Cancer, Infection and Cancer Program, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 242, 69120 Heidelberg, Germany
| | - Neil D Christensen
- Departments of Pathology and Microbiology and Immunology, The Jake Gittlen Cancer Research Foundation, College of Medicine, Pennsylvania State University, Hershey, PA 17033, USA
| | - Kristina M Michael
- Department of Genome Modifications and Cancer, Infection and Cancer Program, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 242, 69120 Heidelberg, Germany
| | - Martin Müller
- Department of Genome Modifications and Cancer, Infection and Cancer Program, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 242, 69120 Heidelberg, Germany
| | - Peter Sehr
- Department of Genome Modifications and Cancer, Infection and Cancer Program, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 242, 69120 Heidelberg, Germany
| | - Tim Waterboer
- Department of Genome Modifications and Cancer, Infection and Cancer Program, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 242, 69120 Heidelberg, Germany
| | - Michael Pawlita
- Department of Genome Modifications and Cancer, Infection and Cancer Program, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 242, 69120 Heidelberg, Germany
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Heideman DAM, Waterboer T, Pawlita M, Delis-van Diemen P, Nindl I, Leijte JA, Bonfrer JMG, Horenblas S, Meijer CJLM, Snijders PJF. Human papillomavirus-16 is the predominant type etiologically involved in penile squamous cell carcinoma. J Clin Oncol 2007; 25:4550-6. [PMID: 17925550 DOI: 10.1200/jco.2007.12.3182] [Citation(s) in RCA: 134] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE Human papillomavirus (HPV) infections are suggested to be involved in the development of penile squamous cell carcinoma (SCC), but comprehensive studies to define the association are limited. Therefore, we performed molecular and serologic analyses for a broad spectrum of HPV types on a large series of 83 penile SCCs, and we compared serological findings to those of age-matched male controls (N = 83). METHODS Penile SCCs were subjected to detection and typing assays for mucosal and cutaneous HPVs and to subsequent, type-specific viral load and viral gene expression assays. Sera of patients and of controls were analyzed for type-specific mucosal and cutaneous HPV L1, E6, and/or E7 antibodies using bead-based, multiplex serology. RESULTS HPV DNA of mucosal and/or cutaneous types was found in 46 of 83 (55%) penile SCCs. HPV16 was the predominant type, appearing in 24 (52%) of 46 of penile SCCs. The majority of HPV16 DNA-positive SCCs (18 of 24; 75%) demonstrated E6 transcriptional activity and a high viral load. Additionally, HPV16 molecular findings were strongly associated with HPV16 L1-, E6-, and E7-antibody seropositivity. Furthermore, serologic case-control analyses demonstrated that, in addition to the association of HPV16 with penile SCC, seropositivity against any HPV type was significantly more common in patients compared with in controls. HPV18 and HPV6 seropositivity were associated with HPV16-negative SCCs but were not correlated to molecular findings. CONCLUSION HPV16 is the main HPV type etiologically involved in the development of penile SCC. Although individuals who develop penile SCC show a greater prior exposure to a broad spectrum of HPV types, insufficient evidence was found to claim a role for HPV types other than HPV16 in penile carcinogenesis.
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Sitas F, Urban M, Stein L, Beral V, Ruff P, Hale M, Patel M, O'Connell D, Qin Yu X, Verzijden A, Marais D, Williamson AL. The relationship between anti-HPV-16 IgG seropositivity and cancer of the cervix, anogenital organs, oral cavity and pharynx, oesophagus and prostate in a black South African population. Infect Agent Cancer 2007; 2:6. [PMID: 17331260 PMCID: PMC1821007 DOI: 10.1186/1750-9378-2-6] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2006] [Accepted: 03/02/2007] [Indexed: 12/04/2022] Open
Abstract
Background Human papillomavirus type 16 (HPV-16) infection is an important cause of cervical cancer, other anogenital cancers and, possibly, some oral and pharyngeal cancers. The association of HPV-16 with oesophageal and with prostate cancers has not been firmly established. Methods We analysed sera from 3,757 HIV seronegative black South Africans using an anti-HPV IgG enzyme-linked immunosorbent assay (ELISA). The subjects were recruited from 1995 to 2000 as part of an ongoing cancer case control study. Cases were patients with newly diagnosed cancers of the cervix (n = 946), other anogenital organs (n = 80), the oral cavity and pharynx (n = 102), the oesophagus (n = 369) or the prostate (n = 205). The comparison group consisted of 2,055 age and sex-matched patients randomly selected from the same data base, diagnosed at the same hospitals, but with a vascular disease or with a cancer unrelated to HPV infection. Subjects' sera were randomly and blindly allocated onto ELISA plates. Optical density (OD) levels of anti-HPV-16 IgG of > 0.45 and ≥ 0.767 were taken to be cut-offs for negative, medium and high antibody levels. Results After adjustment for potential confounders, cancer types that showed a statistically significant association with increased anti-HPV-16 IgG antibody (Ab) levels were cancer of the cervix (OR for medium Ab levels = 1.6, and for high = 2.4, p < 0.0001), cancers of other anogenital organs (OR for medium or high Ab levels = 2.5, p = 0.002), and cancer of the oesophagus (OR for medium Ab = 1.3, and high Ab levels = 1.6 p = 0.002). Cancers of the oral cavity and pharynx showed a borderline significant association in the unadjusted model (p = 0.05) but after adjustment for confounding the trend in relation to Ab levels was positive but not statistically significant (OR for medium Ab = 1.1, and high Ab = 1.5 p = 0.13). Prostate cancer was not associated with HPV-16 seropositivity (OR for medium Ab level = 1.4, and for high Ab level = 1.3, p = 0.3). Conclusion If there is indeed an association between HPV-16 and oesophageal and possibly also some oral cavity and pharyngeal cancers, then emerging HPV vaccines may also reduce, at least in part, the incidence of these leading cancer types.
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Affiliation(s)
- Freddy Sitas
- Cancer Epidemiology Research Group, National Health Laboratory Service, P.O.Box 1038, Johannesburg, 2000, South Africa
- Research Division, The Cancer Council NSW, P.O. Box 572, Kings Cross, 1340, NSW, Australia
- Schools of Public Health, Universities of Sydney and NSW, Sydney, Australia
| | - Margaret Urban
- Cancer Epidemiology Research Group, National Health Laboratory Service, P.O.Box 1038, Johannesburg, 2000, South Africa
| | - Lara Stein
- Cancer Epidemiology Research Group, National Health Laboratory Service, P.O.Box 1038, Johannesburg, 2000, South Africa
| | | | - Paul Ruff
- Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Martin Hale
- Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- Anatomical Pathology Department, National Health Laboratory Service, Johannesburg, South Africa
| | - Moosa Patel
- Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Dianne O'Connell
- Research Division, The Cancer Council NSW, P.O. Box 572, Kings Cross, 1340, NSW, Australia
| | - Xue Qin Yu
- Research Division, The Cancer Council NSW, P.O. Box 572, Kings Cross, 1340, NSW, Australia
| | - Anke Verzijden
- Dept. of Epidemiology & Biostatistics, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
| | - Dianne Marais
- Division of Medical Virology, Institute of Infectious Disease and Molecular Medicine, University of Cape Town Medical School, Observatory, Cape Town, South Africa
| | - Anna-Lise Williamson
- Division of Medical Virology, Institute of Infectious Disease and Molecular Medicine, University of Cape Town Medical School, Observatory, Cape Town, South Africa
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Dai M, Zhang WD, Clifford GM, Gheit T, He BC, Michael KM, Waterboer T, Hainaut P, Tommasino M, Franceschi S. Human papillomavirus infection among 100 oesophageal cancer cases in the People's Republic of China. Int J Cancer 2007; 121:1396-8. [PMID: 17514653 DOI: 10.1002/ijc.22824] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Plett-Torres T, Cruz-Valdez A, Esquivel-Guadarrama F, Hernández-Nevarez P, Lazcano-Ponce E, Gutiérrez-Xicotencatl L. Frequency of antibodies against E4 and E7 from human papillomavirus type 16 in Mexican soldiers. Arch Virol 2006; 152:97-114. [PMID: 16896549 DOI: 10.1007/s00705-006-0829-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2005] [Accepted: 06/28/2006] [Indexed: 11/29/2022]
Abstract
The high prevalence of HPV in men's genitalia and the low frequency of virus-associated lesions gave rise to questions on the influence of infection-site on the HPV antibody profile. In a cross-sectional study, HPV infection in penis and urethra, and serum antibodies against HPV-16 E4 and E7 proteins were evaluated in 288 Mexican soldiers. The results showed that HPV prevalence was 31% (51% in penis, 11% in urethra and 38% in both sites), while 47% were multiple infections. Overall, seroprevalence was 13% for anti-E4 antibodies and 6% for anti-E7. However, the highest prevalence of anti-E4 antibodies was observed in men with HPV infection in urethra (30%), while for E7 antibodies, the highest prevalence (10%) was found in men who tested positive for HPV in penis. The prevalence of IgG and IgA anti-E4 was related to HPV-16 urethral infection, while detection of HPV-16 in penis was related to IgG anti-E7 prevalence. In conclusion, the high-risk sexual behavior observed in this population might be responsible for high HPV prevalence and multiple infections. However, the seroprevalence of E4 and E7 was similar to that observed in healthy Mexican women. These results suggest that the humoral immune response against HPV infection in men differs, depending on the site of infection.
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Affiliation(s)
- T Plett-Torres
- Center for Research on Infectious Diseases, National Institute of Public Health, Cuernavaca, Morelos, Mexico
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Hobbs CGL, Sterne JAC, Bailey M, Heyderman RS, Birchall MA, Thomas SJ. Human papillomavirus and head and neck cancer: a systematic review and meta-analysis. Clin Otolaryngol 2006; 31:259-66. [PMID: 16911640 DOI: 10.1111/j.1749-4486.2006.01246.x] [Citation(s) in RCA: 269] [Impact Index Per Article: 14.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
It has been suggested that the link between human papillomavirus (HPV) and head and neck squamous cell carcinoma (HNSCC) is specific to carcinoma of the tonsil. We systematically reviewed studies that tested for HPV16 exposure in anatomically defined sites in the head and neck and a control group. The association between HPV16 and cancer was strongest for tonsil (OR: 15.1, 95% CI: 6.8-33.7), intermediate for oropharynx (OR: 4.3, 95% CI: 2.1-8.9) and weakest for oral (OR: 2.0, 95% CI: 1.2-3.4) and larynx (OR: 2.0, 95% CI: 1.0-4.2). To investigate heterogeneity, further stratification by method of HPV16 detection, suggested that variation in the magnitude of the HPV-cancer association with cancer site was restricted to studies using ELISA: among studies using PCR, the magnitude of the summary odds ratios was similar across the four sites. The association between HPV16 infection and HNSCC in specific sites suggests the strongest and most consistent association is with tonsil cancer, and the magnitude of this association is consistent with an infectious aetiology. However, the method of viral detection may be an important source of heterogeneity. Resolution of this issue will require further studies using both methods, examining associations separately in different sites.
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Affiliation(s)
- C G L Hobbs
- Clinical Science at South Bristol, University of Bristol, Bristol, UK
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Kamangar F, Qiao YL, Schiller JT, Dawsey SM, Fears T, Sun XD, Abnet CC, Zhao P, Taylor PR, Mark SD. Human papillomavirus serology and the risk of esophageal and gastric cancers: results from a cohort in a high-risk region in China. Int J Cancer 2006; 119:579-84. [PMID: 16496409 DOI: 10.1002/ijc.21871] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Each year, esophageal and gastric cancers cause more than 900,000 deaths worldwide. Human papilloma virus (HPV), especially type 16, has been suggested to have a role in the etiology of esophageal cancer, however, the results of previous seroepidemiological studies have not been consistent. We conducted a large prospective study to examine the association between serum antibodies to HPV 16, HPV 18 and HPV 73 and subsequent development of esophageal squamous cell carcinoma (ESCC), gastric cardia adenocarcinoma (GCA), and gastric noncardia adenocarcinoma (GNCA) in a high-risk population for these cancers in Linxian, China. Case and control subjects for this study were selected from the 29,584 participants of the Linxian General Population Trial. Prediagnostic serum samples from 99 cases of ESCC, 100 cases of GCA, 70 cases of GNCA, and 381 age- and sex- matched controls were selected for this study. The presence of antibodies to HPV virus-like particles was determined by type-specific enzyme-linked immunosorbent assays. Fewer than 15% of ESCC, GCA, or GNCA cases were positive for each HPV type, and no significant associations were found. The adjusted odds ratios (ORs) and 95% confidence intervals (95% CIs) for HPV 16 seropositivity and ESCC, GCA, and GNCA risk were 1.6 (0.8-3.3), 1.3 (0.6-2.8) and 0.4 (0.1-1.6), respectively. The comparable ORs (95% CIs) for HPV 18 were 1.0 (0.4-2.2), 0.9 (0.4-2.1) and 1.5 (0.6-3.4). For HPV 73, these figures were 1.3 (0.6-2.5), 1.2 (0.6-2.3) and 0.9 (0.4-2.1). The results of this study do not support a major role for HPV 16, HPV 18 and HPV 73 in the etiology of esophageal and gastric cancers in Linxian, China.
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Affiliation(s)
- Farin Kamangar
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA
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Abstract
Human papillomavirus type-16 infection is associated with a significant portion of squamous carcinoma of the head and neck, particularly for the oropharynx and for those lacking the other risk factors of tobacco and alcohol. The link between human papillomavirus type-16 and carcinoma of the oropharynx is based on the identification of human papillomavirus type-16 in oropharyngeal tumors and the association of human papillomavirus type-16 with the risk of oropharyngeal cancer estimated in case-control epidemiologic studies. This review highlights the molecular mechanism of human papillomavirus carcinogenesis and the association of human papillomavirus type-16 as a risk factor for squamous cell carcinoma of the oropharynx as well as recent research efforts utilizing human papillomavirus as a biomarker of clinical outcomes.
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Affiliation(s)
- Guojun Li
- Department of Head and Neck Surgery, Unit 441, The University of Texas M.D. Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, TX 77030, USA
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Marais DJ, Sampson C, Jeftha A, Dhaya D, Passmore JAS, Denny L, Rybicki EP, Van Der Walt E, Stephen LXG, Williamson AL. More men than women make mucosal IgA antibodies to Human papillomavirus type 16 (HPV-16) and HPV-18: a study of oral HPV and oral HPV antibodies in a normal healthy population. BMC Infect Dis 2006; 6:95. [PMID: 16762074 PMCID: PMC1524783 DOI: 10.1186/1471-2334-6-95] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2005] [Accepted: 06/08/2006] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND We have previously shown the high prevalence of oral anti-human papillomavirus type 16 (HPV-16) antibodies in women with HPV-associated cervical neoplasia. It was postulated that the HPV antibodies were initiated after HPV antigenic stimulation at the cervix via the common mucosal immune system. The present study aimed to further evaluate the effectiveness of oral fluid testing for detecting the mucosal humoral response to HPV infection and to advance our limited understanding of the immune response to HPV. METHODS The prevalence of oral HPV infection and oral antibodies to HPV types 16, 18 and 11 was determined in a normal, healthy population of children, adolescents and adults, both male and female, attending a dental clinic. HPV types in buccal cells were determined by DNA sequencing. Oral fluid was collected from the gingival crevice of the mouth by the OraSure method. HPV-16, HPV-18 and HPV-11 antibodies in oral fluid were detected by virus-like particle-based enzyme-linked immunosorbent assay. As a reference group 44 women with cervical neoplasia were included in the study. RESULTS Oral HPV infection was highest in children (9/114, 7.9%), followed by adolescents (4/78, 5.1%), and lowest in normal adults (4/116, 3.5%). The predominant HPV type found was HPV-13 (7/22, 31.8%) followed by HPV-32 (5/22, 22.7%). The prevalence of oral antibodies to HPV-16, HPV-18 and HPV-11 was low in children and increased substantially in adolescents and normal adults. Oral HPV-16 IgA was significantly more prevalent in women with cervical neoplasia (30/44, 68.2%) than the women from the dental clinic (18/69, 26.1% P = 0.0001). Significantly more adult men than women displayed oral HPV-16 IgA (30/47 compared with 18/69, OR 5.0, 95% CI 2.09-12.1, P < 0.001) and HPV-18 IgA (17/47 compared with 13/69, OR 2.4, 95% CI 0.97-6.2, P = 0.04). CONCLUSION The increased prevalence of oral HPV antibodies in adolescent individuals compared with children was attributed to the onset of sexual activity. The increased prevalence of oral anti-HPV IgA in men compared with women was noteworthy considering reportedly fewer men than women make serum antibodies, and warrants further investigation.
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Affiliation(s)
- Dianne J Marais
- Institute of Infectious Disease and Molecular Medicine, Faculty of Health Sciences, University of Cape Town, Observatory, 7925, Cape Town, South Africa
| | - Candice Sampson
- Institute of Infectious Disease and Molecular Medicine, Faculty of Health Sciences, University of Cape Town, Observatory, 7925, Cape Town, South Africa
| | - Anthea Jeftha
- Departments of Oral Medicine & Periodontology, Faculty of Dentistry, University of the Western Cape, Cape Town, South Africa
| | - Dherendra Dhaya
- Departments of Oral Medicine & Periodontology, Faculty of Dentistry, University of the Western Cape, Cape Town, South Africa
| | - Jo-Ann S Passmore
- Institute of Infectious Disease and Molecular Medicine, Faculty of Health Sciences, University of Cape Town, Observatory, 7925, Cape Town, South Africa
| | - Lynette Denny
- Department of Obstetrics and Gynaecology, Groote Schuur Hospital, Observatory, 7925, Cape Town, South Africa
| | - Edward P Rybicki
- Institute of Infectious Disease and Molecular Medicine, Faculty of Health Sciences, University of Cape Town, Observatory, 7925, Cape Town, South Africa
- Department of Molecular and Cell Biology, University of Cape Town, Rondebosch, 7701, Cape Town, South Africa
| | - Eric Van Der Walt
- Institute of Infectious Disease and Molecular Medicine, Faculty of Health Sciences, University of Cape Town, Observatory, 7925, Cape Town, South Africa
- Department of Molecular and Cell Biology, University of Cape Town, Rondebosch, 7701, Cape Town, South Africa
| | - Lawrence XG Stephen
- Departments of Oral Medicine & Periodontology, Faculty of Dentistry, University of the Western Cape, Cape Town, South Africa
| | - Anna-Lise Williamson
- Institute of Infectious Disease and Molecular Medicine, Faculty of Health Sciences, University of Cape Town, Observatory, 7925, Cape Town, South Africa
- National Health Laboratory Services, Groote Schuur Hospital, Observatory, 7925, Cape Town, South Africa
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Micali G, Nasca MR, Innocenzi D, Schwartz RA. Penile cancer. J Am Acad Dermatol 2006; 54:369-91; quiz 391-4. [PMID: 16488287 DOI: 10.1016/j.jaad.2005.05.007] [Citation(s) in RCA: 97] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2004] [Revised: 03/30/2005] [Accepted: 05/03/2005] [Indexed: 11/24/2022]
Abstract
UNLABELLED Penile cancer, while relatively rare in the western world, remains a disease with severe morbidity and mortality, not to mention significant psychological ramifications. Furthermore, the disease is observed with dramatically increased incidence in other parts of the world. A review of the literature has shown that the overwhelming majority of penile cancers are in situ or invasive squamous cell carcinomas, including a well-differentiated variant, verrucous carcinoma. Important predisposing factors are lack of circumcision, human papillomavirus infections, and penile lichen sclerosus, although other factors have occasionally been reported as well. Prevention, careful monitoring of patients at risk, and early diagnosis are essential to reduce the incidence of penile carcinoma and to provide a definitive cure. Public health measures, such as prophylactic use of circumcision, have proved successful but are controversial. Also, no standard therapeutic guidelines as to the best treatment strategy according to different stages, including efficacy of conservative nonsurgical modalities and indications for lymph nodal dissection, are available so far. It is common opinion that penile cancer is an emerging problem that deserves further investigations, and physicians, especially dermatologists, should be aware of this issue. LEARNING OBJECTIVE At the completion of this learning activity, participants should be familiar with penile carcinoma, its risk factors, its clinical and histologic presentation, and the treatments currently available for its management.
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Affiliation(s)
- Giuseppe Micali
- Department of Dermatology, University of Catania School of Medicine, Catania, Italy.
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White RE, Mungatana C, Mutuma G, Robert ME, Daniel RW, Topazian MD, Shah KV. Absence of human papillomavirus in esophageal carcinomas from southwestern Kenya. Dis Esophagus 2005; 18:28-30. [PMID: 15773838 DOI: 10.1111/j.1442-2050.2005.00452.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Esophageal squamous cell cancer is highly prevalent in south-western Kenya. The role of human papillomavirus (HPV) in esophageal cancers from this region was evaluated. Biopsies of 29 esophageal squamous cell cancers were assayed for HPV DNA sequences by reverse line blot polymerase chain reaction, using 27 HPV type-specific probes. Viral sequences were found in none of the specimens. These results suggest the HPV is unlikely to be an etiologic factor for esophageal squamous cell cancers in this region.
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Affiliation(s)
- R E White
- Department of Surgery, Tenwek Hospital, Bomet, Kenya.
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42
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Invasive Penile Carcinoma. Dermatol Surg 2004. [DOI: 10.1097/00042728-200402002-00013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Abstract
BACKGROUND Penile carcinoma is an invasive epithelial tumor that may arise from penile skin or mucosa. OBJECTIVE To review the pathogenesis and the clinical and histopathologic features of invasive penile carcinomas, with emphasis on current guidelines for their diagnosis and treatment. METHODS Information available from the authors' clinical experience, review articles, case reports, clinical trials, and in vitro research studies identified from a computerized literature search on MEDLINE database and from Meetings' Abstract Books, including those from non-English literature, was considered. RESULTS Penile cancer may develop de novo or in association with underlying factors. Conditions predisposing to the development of penile cancer are delineated. The diagnosis should be suspected by clinical findings and must be confirmed histologically. Imaging techniques may be useful for staging and planning therapy. Therapeutic options include excisional surgery, laser destruction, cryosurgery, radiotherapy, immunotherapy, and chemotherapy. CONCLUSIONS Although there are no current guidelines for the treatment of penile carcinoma, surgical ablation probably represents the best option, as conservative treatments still deserve cautious evaluation because of the relatively small number of treated patients and the lack of good-quality comparative data. Regarding indications for lymph nodal dissection in patients showing no inguinal node enlargement, sentinel node mapping with targeted lymph node dissection is recommended for those with deeply invasive, high-grade tumors, whereas a watchful waiting may be advised for those with superficially invasive, low-grade tumors.
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Affiliation(s)
- Giuseppe Micali
- Dermatology Clinic, University of Catania Dermatology Clinic, University La Sapienza of Rome Department of Dermatology, New Jersey Medical School, Newark, New Jersey, USA.
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