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Syrjänen K, Syrjänen S. Detection of human papillomavirus in esophageal papillomas: systematic review and meta-analysis. APMIS 2012; 121:363-74. [PMID: 23030832 DOI: 10.1111/apm.12003] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2012] [Accepted: 08/26/2012] [Indexed: 12/15/2022]
Abstract
Since first suggested (in 1982), etiological role for human papillomavirus (HPV) in esophageal papillomas has aroused increasing interest. The objective of this study was to perform systematic review and formal meta-analysis of the literature reporting on HPV detection in esophageal squamous cell papillomas (ESCP). Literature was searched through May 2012. The effect size was calculated as event rates (95% CI), with homogeneity testing using Cochran's Q and I(2) statistics. Meta-regression was used to test the impact of study-level covariates (HPV detection method, geographic origin) on effect size, and potential publication bias was estimated using funnel plot symmetry. Thirty nine studies were eligible, covering 427 ESCPs from different geographic regions. Altogether, 132 (30.9%) cases tested HPV positive; effect size 0.375 (95% CI 0.319-0.434) using the fixed-effects (FE) model and 0.412 (95% CI 0.295-0.540) using the random-effects model. In meta-analysis stratified by (i) HPV detection technique and (ii) geographic study origin, the between-study heterogeneity was not significant (p = 0.071 and p = 0.105, respectively). In meta-regression, HPV detection method (p = 0.260) and geographic origin (p = 0.436) were not significant study-level covariates accounting for the heterogeneity in HPV prevalence. Some evidence for publication bias was found only for PCR-based studies, with a marginal impact on summary effect size estimates. In sensitivity analysis, all meta-analytic results were robust to all one-by-one study removals. In stratified meta-analysis and formal meta-regression, the variability in HPV detection rates in ESCPs is not explained by the HPV detection method or geographic origin of the study.
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Affiliation(s)
- Kari Syrjänen
- Department of Oncology & Radiotherapy, Turku University Hospital, Turku, Finland.
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Sachse MM, Schmoll J, Wagner G. Cornu cutaneum-like HPV 45 positive subungual squamous cell carcinoma. J Dtsch Dermatol Ges 2010; 9:226-8. [PMID: 20678150 DOI: 10.1111/j.1610-0387.2010.07485.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A cornu cutaneum (cutaneous horn) is a clinical descriptive term referring to a skin tumor having the appearance of an animal horn. Histopathologically, the lesion may be associated with several different tumors. Along with some benign entities such as warts or seborrheic keratoses, a cutaneous horn may be also associated with actinic keratoses, Bowen disease and squamous cell carcinoma. When an underlying malignancy is present, the entire tumor must be removed with careful control of margins. We report a case of a 68-year-old man with a cornu cutaneum-like HPV 45 positive sub-ungual squamous cell carcinoma on the left second toe.
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Affiliation(s)
- Michael Max Sachse
- Department of Dermatology, Allergology and Phlebology, Bremerhaven-Reinkenheide Hospital, Germany.
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Takeshita K, Murata SI, Mitsufuji S, Wakabayashi N, Kataoka K, Tsuchihashi Y, Okanoue T. Clinicopathological characteristics of esophageal squamous papillomas in Japanese patients--with comparison of findings from Western countries. Acta Histochem Cytochem 2008. [PMID: 17460769 DOI: 10.1267/ahc.39.23] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
To clarify the characteristics of esophageal squamous papillomas (ESPs) in the Japanese population, we investigated 38 ESPs of 35 Japanese patients from a file with 17,387 upper gastrointestinal endoscopies in our university hospital. ESPs accounted for 0.20% of the total number of endoscopies and comprised 21 females and 14 males with an average age of 59.2 years. More than half of the ESPs (52.6%) were located in the middle esophagus. The ratio of human papilloma virus (HPV) positive ESPs was 10.5% and all were located in the middle esophagus of female patients only. HPV-positive ESP cases were younger (46.8 years) than HPV-negative cases (60.8 years). Based on comparison with the reports from western countries, we attribute the low prevalence in the lower esophagus to the relatively fewer occurrences of severe reflux esophagitis (RE) due to chronic gastritis with low gastric acid secretion among Japanese patients.
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Affiliation(s)
- Kuniko Takeshita
- Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine Graduate School of Medical Science
| | - Shin-ichi Murata
- Department of Pathology, Interdisciplinary Graduate School of Medicine and Engineering, University of Yamanashi
| | - Shoji Mitsufuji
- Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine Graduate School of Medical Science
| | - Naoki Wakabayashi
- Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine Graduate School of Medical Science
| | - Keisho Kataoka
- Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine Graduate School of Medical Science
| | - Yasunari Tsuchihashi
- Department of Clinical Pathology Research, Louis Pasteur Centre for Medical Research
| | - Takeshi Okanoue
- Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine Graduate School of Medical Science
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Takeshita K, Murata SI, Mitsufuji S, Wakabayashi N, Kataoka K, Tsuchihashi Y, Okanoue T. Clinicopathological characteristics of esophageal squamous papillomas in Japanese patients--with comparison of findings from Western countries. Acta Histochem Cytochem 2008; 39:23-30. [PMID: 17460769 PMCID: PMC1831853 DOI: 10.1267/ahc.05052] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2005] [Accepted: 01/19/2006] [Indexed: 12/16/2022] Open
Abstract
To clarify the characteristics of esophageal squamous papillomas (ESPs) in the Japanese population, we investigated 38 ESPs of 35 Japanese patients from a file with 17,387 upper gastrointestinal endoscopies in our university hospital. ESPs accounted for 0.20% of the total number of endoscopies and comprised 21 females and 14 males with an average age of 59.2 years. More than half of the ESPs (52.6%) were located in the middle esophagus. The ratio of human papilloma virus (HPV) positive ESPs was 10.5% and all were located in the middle esophagus of female patients only. HPV-positive ESP cases were younger (46.8 years) than HPV-negative cases (60.8 years). Based on comparison with the reports from western countries, we attribute the low prevalence in the lower esophagus to the relatively fewer occurrences of severe reflux esophagitis (RE) due to chronic gastritis with low gastric acid secretion among Japanese patients.
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Affiliation(s)
- Kuniko Takeshita
- Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine Graduate School of Medical Science, Kyoto, Japan
| | - Shin-ichi Murata
- Department of Pathology, Interdisciplinary Graduate School of Medicine and Engineering, University of Yamanashi, Yamanashi, Japan
- Correspondence to: Shin-ichi Murata, Department of Pathology, Interdisciplinary Graduate School of Medicine and Engineering, University of Yamanashi, 1110 Shimokato, Tamaho-cho, Nakakoma-gun, Yamanashi 409–3898, Japan. E-mail:
| | - Shoji Mitsufuji
- Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine Graduate School of Medical Science, Kyoto, Japan
| | - Naoki Wakabayashi
- Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine Graduate School of Medical Science, Kyoto, Japan
| | - Keisho Kataoka
- Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine Graduate School of Medical Science, Kyoto, Japan
| | - Yasunari Tsuchihashi
- Department of Clinical Pathology Research, Louis Pasteur Centre for Medical Research, Kyoto, Japan
| | - Takeshi Okanoue
- Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine Graduate School of Medical Science, Kyoto, Japan
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Kojima A, Maeda H, Kurahashi N, Sakagami G, Kubo K, Yoshimoto H, Kameyama Y. Human papillomaviruses in the normal oral cavity of children in Japan. Oral Oncol 2003; 39:821-8. [PMID: 13679205 DOI: 10.1016/s1368-8375(03)00100-3] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The purpose of this study was to determine the frequency of human papillomavirus (HPV) infections in the normal oral cavity of children in Japan. Oral squamous cell specimens were collected from 77 children (44 boys and 33 girls), aged 3 and 5 years. Extracted DNA was evaluated for HPV infections by polymerase chain reaction (PCR) methods, using consensus primers for the L1 region, specific primers, and direct DNA sequencing analysis. Thirty-seven of 77 specimens (48.1%) were positive for HPV DNA. Positive rates of boys and girls in all specimens were 28.3 (22/77) and 19.5 (15/77)%, respectively. The positive rate in 3-year-old children was 45.2 (14/31)%, and positive rates in boys and girls were 52.6 (10/19) and 33.3 (4/12)%, respectively. The positive rate in 5-year-old children was 50.0 (23/46)%, and positive rates in boys and girls were 48.0 (12/25) and 52.4 (11/21)%, respectively. HPV types were determined by specific PCR and direct DNA sequencing analysis. Frequent HPV types in the specimens of all children were HPV-16 (11/37; 29.7%),-1 (6/37; 16.2%),-2 (6/37; 16.2%),-75 (6/37; 16.2%). The results of the present investigation indicate that many HPVs, including HPV-16 (a high-risk type for cancer), are present in the oral cavity of 3- and 5-year-old children. It is suggested, therefore, that the oral cavity is already a reservoir of HPVs in childhood where later HPV-associated diseases, such as oral cancer and other oral lesions, may develop.
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Affiliation(s)
- A Kojima
- Department of Pathology, Aichi-Gakuin University. 1-100, Kusumoto-Cho, Chikusa-Ku, Nagoya 464-8650, Japan
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Syrjänen KJ. HPV infections and oesophageal cancer. J Clin Pathol 2002. [PMID: 12461047 DOI: 10.1136/jcp.55.10.721]] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
The first reports suggesting an involvement of human papillomavirus (HPV) in the development of both benign and malignant squamous cell tumours of the oesophagus date back to 1982. Since then, a substantial amount of literature has accumulated on this subject, summarised in this review. To date, 239 oesophageal squamous cell papillomas have been analysed in 29 separate studies using different HPV detection methods, with HPV being detected in 51 (21.3%) cases. Many more squamous cell carcinomas have been analysed: of the 1485 squamous cell carcinomas analysed by in situ hybridisation, 22.9% were positive for HPV DNA, as were 15.2% of the 2020 cases tested by the polymerase chain reaction. In addition, evidence derived from large scale serological studies, animal experiments, and in vitro studies is discussed in the light of the highly variable geographical incidence rates of oesophageal carcinoma worldwide. It may be that the (multifactorial) aetiology of oesophageal cancer differs greatly between those geographical areas with a low risk and those with a high risk for this disease. Oncogenic HPV types seem to play an important causal role, particularly in high risk areas.
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Affiliation(s)
- K J Syrjänen
- Unità di Citoistopatologia, Laboratorio di Epidemiologia e Biostatistica, Istituto Superiore di Sanità, Viale Regina Elena 299, I-00161 Rome, Italy.
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Abstract
The first reports suggesting an involvement of human papillomavirus (HPV) in the development of both benign and malignant squamous cell tumours of the oesophagus date back to 1982. Since then, a substantial amount of literature has accumulated on this subject, summarised in this review. To date, 239 oesophageal squamous cell papillomas have been analysed in 29 separate studies using different HPV detection methods, with HPV being detected in 51 (21.3%) cases. Many more squamous cell carcinomas have been analysed: of the 1485 squamous cell carcinomas analysed by in situ hybridisation, 22.9% were positive for HPV DNA, as were 15.2% of the 2020 cases tested by the polymerase chain reaction. In addition, evidence derived from large scale serological studies, animal experiments, and in vitro studies is discussed in the light of the highly variable geographical incidence rates of oesophageal carcinoma worldwide. It may be that the (multifactorial) aetiology of oesophageal cancer differs greatly between those geographical areas with a low risk and those with a high risk for this disease. Oncogenic HPV types seem to play an important causal role, particularly in high risk areas.
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Affiliation(s)
- K J Syrjänen
- Unità di Citoistopatologia, Laboratorio di Epidemiologia e Biostatistica, Istituto Superiore di Sanità, Viale Regina Elena 299, I-00161 Rome, Italy.
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Kojima A, Maeda H, Sugita Y, Tanaka S, Kameyama Y. Human papillomavirus type 38 infection in oral squamous cell carcinomas. Oral Oncol 2002; 38:591-6. [PMID: 12167437 DOI: 10.1016/s1368-8375(01)00112-9] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
In this study, 53 paraffin-embedded oral squamous cell carcinoma (OSCC) biopsy specimens were used. Human papillomavirus type 38 (HPV-38) infection was demonstrated in OSCCs using the PCR technique, DNA sequencing analysis, in situ hybridization, and immunohistochemical techniques. Additionally, the correlation between HPV-38 infection and expressions of proliferating cell nuclear antigens (PCNA) or p53 protein was analyzed immunohistochemically. Using consensus primers for the L1 region (L1-PCR), we identified 35 of 53 specimens (66%) as positive for HPV-38 DNA. Furthermore, specimens from patients over 60 years of age revealed a lower prevalence for the HPV-38 (56.7%) than did those below that age (78.3%). Immunohistochemically, positive stainings for PCNA and p53 protein were more frequently detected in HPV-38 positive OSCCs than HPV negative ones. These results indicate that HPV-38 positive OSCCs were higher in proliferative cellular activity than HPV negative ones. Moreover, the findings suggest that HPV-38 infection may cause malignant transformation of the oral mucosal epithelium.
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Affiliation(s)
- A Kojima
- Department of Pathology, School of Dentistry, Aichi-Gakuin University, 1-100, Kusumoto-Cho, Chikusa-KU, Nagoya, Japan
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Affiliation(s)
- Masanori Terai
- Department of Microbiology & Immunology, Comprehensive Cancer Center, Albert Einstein College of Medicine
- Molecular Pathology, Oral Restitution, Oral Health Science, Graduate School, Tokyo Medical and Dental University
| | - Minoru Takagi
- Molecular Pathology, Oral Restitution, Oral Health Science, Graduate School, Tokyo Medical and Dental University
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Chang F, Syrjänen S, Shen Q, Cintorino M, Santopietro R, Tosi P, Syrjänen K. Human papillomavirus involvement in esophageal carcinogenesis in the high-incidence area of China. A study of 700 cases by screening and type-specific in situ hybridization. Scand J Gastroenterol 2000; 35:123-30. [PMID: 10720108 DOI: 10.1080/003655200750024272] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Human papillomavirus (HPV) DNA has been identified in esophageal precancerous lesions and carcinomas. However, there are marked variations in the prevalence of HPV infection reported in different studies. Most previous studies on HPV and esophageal carcinomas have been based on a limited number of biopsy samples studied by different HPV detection methods with highly variable sensitivity and specificity, making systematic studies of larger series clearly warranted. METHODS A series of 1876 surgical specimens (primary tumor, adjacent epithelium, regional lymph nodes, resection margins) from 700 patients surgically resected for an invasive squamous cell carcinoma of the esophagus in the high-incidence area of China was analyzed for the presence of HPV DNA with screening in situ hybridization (ISH) using biotinylated HPV DNA probes and followed by type-specific ISH for HPV 6, 11, 16, 18, 30, and 53. RESULTS Of the 700 esophageal carcinomas, 118 (16.9%) were shown to contain HPV DNA sequences by screening ISH. Positive signals were most frequent in the cancer cells (16.6%), more rare in the surrounding hyperplastic and dysplastic epithelia (5.6%), and infrequently present in the resection margins (0.2%). HPV signals were also detected in cancer cells in 6.9% of the lymph node metastases. HPV types 6, 11, 16, 18, and 30 account for 39.8% of the HPV-positive lesions, of which the high-risk types HPV 16 and 18 were present in 27.1% (32 of 118). Notably, 60.2% of the HPV-positive lesions contained DNA sequences other than HPV types 6, 11, 16, 18, 30, and 53. CONCLUSIONS This study reports the largest series of esophageal cancers ever analyzed for the presence of HPV DNA. Our results confirm the presence of common mucosal HPV types in esophageal carcinomas but also suggest the involvement of other (novel?) HPV types that are unusually detected in genital cancers in a significant proportion of these lesions. The results further indicate that HVP has an etiologic role in esophageal carcinogenesis, at least in the high-incidence area of northern China.
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Affiliation(s)
- F Chang
- Dept. of Pathology, University of Kuopio, Finland
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Fazel N, Wilczynski S, Lowe L, Su LD. Clinical, histopathologic, and molecular aspects of cutaneous human papillomavirus infections. Dermatol Clin 1999; 17:521-36, viii. [PMID: 10410856 DOI: 10.1016/s0733-8635(05)70105-4] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Human papillomaviruses comprise a large family of double stranded DNA viruses that are the etiologic agents of benign warts and anogenital cancers. At least 82 different human papillomavirus types have been identified and many remain yet uncharacterized. The development of new molecular techniques in recent years has led to an increased understanding of human papillomaviruses and their roles in carcinogenesis. Several clinicopathologic entities arising from human papillomavirus infection encountered by the dermatologist are the subject of the article. The epidemiology, molecular biology, clinical presentation, histologic findings, and treatment of each disorder, where applicable, is discussed.
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Affiliation(s)
- N Fazel
- Department of Pathology and Dermatology, University of Michigan School of Medicine, Ann Arbor, USA
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Abstract
More than 100 human papillomavirus (HPV) types have been identified to date. Of these, 24 types have been described as being associated with oral lesions. HPV-2 has been frequently associated with skin lesions, but the reports of oral lesions as features of mucosal infection are limited. A biopsy specimen of an oral wart on the right palate was taken from a 48-year-old man and examined for the presence of HPV The sections showed papillary growth of the epithelium with hyperkeratosis and parakeratosis, and koilocytotic changes of the cells located in the upper layers of the oral squamous cell epithelium. These histological features corresponded well to those of verruca vulgaris on the skin. Immunohistochemically, papillomavirus genus-specific capsid antigen was detected in most of the koilocytotic cells. In addition, Southern blot hybridization analysis revealed that the lesion harbored HPV-2 DNA. In situ hybridization with a biotinylated HPV-2 DNA probe clearly demonstrated viral DNA in the nuclei of squamous cells, which were located in a deeper layer of the epithelium than viral antigen-positive cells.
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Affiliation(s)
- M Terai
- Department of Pathology, AIDS Research Center, National Institute of Infectious Diseases, Tokyo, Japan
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Abstract
Pediatric dermatologic disease that have specific therapies and/or specific prophylactic measures are reviewed. Herpes simplex virus and varicella-zoster virus infections, human papillomavirus infections, and molluscum contagiosum infections are discussed with special emphasis on recent advances of therapy and prophylaxis.
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Affiliation(s)
- Z Trizna
- Department of Dermatology, University of Texas Medical Branch at Galveston, USA
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