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Celentano A, Cirillo N. Diseases with oral malignant potential: Need for change to inform research, policy, and practice. J Oral Pathol Med 2024. [PMID: 39104084 DOI: 10.1111/jop.13573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2024] [Revised: 07/09/2024] [Accepted: 07/17/2024] [Indexed: 08/07/2024]
Abstract
This manuscript critically examines the current classification of oral potentially malignant disorders, questioning the practicality and implications of labeling such a large population as precancerous, given that the actual progression to oral cancer is significantly low for most disorders. The paper advocates for a revised classification system that accurately reflects the varying malignancy risks associated with different disorders. It suggests a reassessment of the diagnostic and management approaches to mitigate overdiagnosis and alleviate patient burdens. We propose categorizing diseases with oral malignant potential as follows: Oral Precancerous Diseases, encompassing high-risk lesions and conditions like erythroplakia, non-homogeneous leukoplakia, proliferative leukoplakia, and actinic keratosis; Oral Potentially Premalignant Diseases, covering lesions, conditions, and systemic diseases with distinct oral manifestations harboring a limited or undefined risk of transformation, such as homogeneous leukoplakia, oral submucous fibrosis, oral lichenoid diseases, chronic hyperplastic candidosis, keratosis of known aetiology (smokeless tobacco, khat), palatal lesions in reverse smokers, and dyskeratosis congenita; and Systemic Conditions with Oral Malignant Potential including Fanconi's anemia, xeroderma pigmentosum, and chronic immunosuppression (including patients post-bone marrow transplantation), which are associated with an increased risk of oral cancer without preceding precursor lesions. We provide illustrative examples to demonstrate how this framework offers practical guidance for research, policy-making, and clinical practice.
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Affiliation(s)
- Antonio Celentano
- Melbourne Dental School, Faculty of Medicine, Dentistry & Health Sciences, University of Melbourne, Parkville, Victoria, Australia
| | - Nicola Cirillo
- Melbourne Dental School, Faculty of Medicine, Dentistry & Health Sciences, University of Melbourne, Parkville, Victoria, Australia
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What the general dental practitioner needs to know about HPV-related oropharyngeal malignancy. Br Dent J 2020; 229:355-360. [PMID: 32978578 DOI: 10.1038/s41415-020-2113-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Accepted: 05/11/2020] [Indexed: 11/08/2022]
Abstract
The rates of oropharyngeal squamous cell carcinoma have continued to rise secondary to the increasing prevalence of the human papillomavirus (HPV). HPV-related disease is typically found in younger patients who do not have the traditional risk factors for malignancy. General dental practitioners (GDPs) often examine patients regularly and may therefore have an opportunity to identify oropharyngeal malignancies at an early stage. However, many GDPs are unfamiliar with oropharyngeal anatomy, pathology and clinical examination. This review summarises the key points in identifying patients with oropharyngeal malignancy who necessitate urgent referral.
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Wimardhani YS, Warnakulasuriya S, Subita GP, Soegyanto AI, Pradono SA, Patoni N. Public awareness of oral cancer among adults in Jakarta, Indonesia. JOURNAL OF INVESTIGATIVE AND CLINICAL DENTISTRY 2019; 10:e12379. [PMID: 30499194 DOI: 10.1111/jicd.12379] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Accepted: 09/06/2018] [Indexed: 01/02/2023]
Abstract
AIM The aim of the present study was to investigate the awareness of oral cancer among adults in Jakarta, Indonesia, and explore the factors influencing it. METHODS A previously-tested questionnaire on 1000 adults in Jakarta was used in the present study. The data included sociodemographic factors and answers to assess the awareness of oral cancer, early signs and symptoms, risks factors, lifestyles, and history of dental visits. RESULTS Only 53.2% of participants were aware of oral cancer. The level of awareness significantly differed by level of education, occupation, and experience of dental visits. Only 30% of patients had been asked about their tobacco and alcohol habits, and had been informed about the hazards of these by their dentists. All of the smokers knew that tobacco increased the risk for oral cancer. However, only a few participants considered alcohol, betel quid chewing, UV light exposure, poor diet, and genetics to play role in the development of oral cancer. Health warnings were the main source of information about oral cancer; the role of health professionals is still quite low and needs to be emphasized. CONCLUSION Oral cancer awareness is still low among adults in Jakarta; this finding was consistent with other studies conducted in Asia. Educational material suited to particular communities is warranted.
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Affiliation(s)
- Yuniardini S Wimardhani
- Department of Oral Medicine, Faculty of Dentistry, University of Indonesia, Jakarta, Indonesia
| | - Saman Warnakulasuriya
- Department of Oral Medicine, King's College London, London, UK
- World Health Organization Collaborating Centre for Oral Cancer, London, UK
| | - Gus P Subita
- Department of Oral Medicine, Faculty of Dentistry, University of Indonesia, Jakarta, Indonesia
| | - Anandina I Soegyanto
- Department of Oral Medicine, Faculty of Dentistry, University of Indonesia, Jakarta, Indonesia
| | - Siti A Pradono
- Department of Oral Medicine, Faculty of Dentistry, University of Indonesia, Jakarta, Indonesia
| | - Nurfianti Patoni
- Oral Medicine Residency Program, Faculty of Dentistry, University of Indonesia, Jakarta, Indonesia
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Rocha TAH, Thomaz EBAF, da Silva NC, de Sousa Queiroz RC, de Souza MR, Barbosa ACQ, Thumé E, Rocha JVM, Alvares V, de Almeida DG, Vissoci JRN, Staton CA, Facchini LA. Oral primary care: an analysis of its impact on the incidence and mortality rates of oral cancer. BMC Cancer 2017; 17:706. [PMID: 29084516 PMCID: PMC5661925 DOI: 10.1186/s12885-017-3700-z] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2016] [Accepted: 10/22/2017] [Indexed: 02/07/2023] Open
Abstract
Background Oral cancer is a potentially fatal disease, especially when diagnosed in advanced stages. In Brazil, the primary health care (PHC) system is responsible for promoting oral health in order to prevent oral diseases. However, there is insufficient evidence to assess whether actions of the PHC system have some effect on the morbidity and mortality from oral cancer. The purpose of this study was to analyze the effect of PHC structure and work processes on the incidence and mortality rates of oral cancer after adjusting for contextual variables. Methods An ecological, longitudinal and analytical study was carried out. Data were obtained from different secondary data sources, including three surveys that were nationally representative of Brazilian PHC and carried out over the course of 10 years (2002–2012). Data were aggregated at the state level at different times. Oral cancer incidence and mortality rates, standardized by age and gender, served as the dependent variables. Covariables (sociodemographic, structure of basic health units, and work process in oral health) were entered in the regression models using a hierarchical approach based on a theoretical model. Analysis of mixed effects with random intercept model was also conducted (alpha = 5%). Results The oral cancer incidence rate was positively association with the proportion of of adults over 60 years (β = 0.59; p = 0.010) and adult smokers (β = 0.29; p = 0.010). The oral cancer related mortality rate was positively associated with the proportion of of adults over 60 years (β = 0.24; p < 0.001) and the performance of preventative and diagnostic actions for oral cancer (β = 0.02; p = 0.002). Mortality was inversely associated with the coverage of primary care teams (β = −0.01; p < 0.006) and PHC financing (β = −0.52−9; p = 0.014). Conclusions In Brazil, the PHC structure and work processes have been shown to help reduce the mortality rate of oral cancer, but not the incidence rate of the disease. We recommend expanding investments in PHC in order to prevent oral cancer related deaths. Electronic supplementary material The online version of this article (10.1186/s12885-017-3700-z) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Thiago Augusto Hernandes Rocha
- Federal University of Minas Gerais, School of Economics, Center of post-graduate and Research in Administration, Belo Horizonte, Minas Gerais, Brazil. .,Business Administration Department - Observatory of human resources for health, Universidade Federal de Minas Gerais, Antonio Carlos, avenue, 6627, Belo Horizonte, Minas Gerais, Brazil.
| | | | | | | | | | - Allan Claudius Queiroz Barbosa
- Faculty of Economics, Department of Administrative Sciences, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Elaine Thumé
- Faculty of Nursing, Department of Collective Health, Federal University of Pelotas, Pelotas, Rio Grande do Sul, Brazil
| | | | - Viviane Alvares
- National School of Public Health, Nova University of Lisbon, Lisboa, Portugal
| | | | - João Ricardo Nickenig Vissoci
- Duke Division of Emergency Medicine, Duke University Health System, Duke Global Health Institute, Duke University, Durham, USA
| | - Catherine Ann Staton
- Duke Division of Emergency Medicine, Duke University Health System, Duke Global Health Institute, Duke University, Durham, USA
| | - Luiz Augusto Facchini
- Faculty of Medicine, Department of Social Medicine, Federal University of Pelotas, Pelotas, Rio Grande do Sul, Brazil
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Kalavrezos N, Scully C. Mouth Cancer for Clinicians Part 7: Cancer Diagnosis and Pre-treatment Preparation. ACTA ACUST UNITED AC 2016; 43:50-4, 57-60, 63-5. [PMID: 27024902 DOI: 10.12968/denu.2016.43.1.50] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
UNLABELLED A MEDLINE search early in 2015 revealed more than 250,000 papers on head and neck cancer; over 100,000 on oral cancer; and over 60,000 on mouth cancer. Not all publications contain robust evidence. We endeavour to encapsulate the most important of the latest information and advances now employed in practice, in a form comprehensible to healthcare workers, patients and their carers. This series offers the primary care dental team in particular, an overview of the aetiopathogenesis, prevention, diagnosis and multidisciplinary care of mouth cancer, the functional and psychosocial implications, and minimization of the impact on the quality of life of patient and family. CLINICAL RELEVANCE This article offers the dental team an overview of diagnosis, diagnostic and pre-treatment procedures.
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Cuddy KK, Mascarenhas W, Cobb G. Participation of Canadian Oral and Maxillofacial Surgeons in Oral, Lip, and Oropharyngeal Cancer Care. J Oral Maxillofac Surg 2015; 73:2440-5. [PMID: 26341681 DOI: 10.1016/j.joms.2015.07.028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2015] [Revised: 07/14/2015] [Accepted: 07/29/2015] [Indexed: 12/12/2022]
Abstract
PURPOSE The purpose of this study was to assess the participation of Canadian oral and maxillofacial surgeons (OMSs) in the various phases of oral, lip, and oropharyngeal cancer care. MATERIALS AND METHODS A survey was conducted to quantify participation in oral, lip, and oropharyngeal cancer care and assess participation ranging from screening for malignancy to active treatment and rehabilitation of those with late-stage disease. RESULTS Three hundred ninety-one surgeons were contacted and 206 (52.7%) responded to the online survey. The survey showed 98.1% of respondents were involved with cancer screening and 97.1% were involved in prevention and early intervention (monitoring and treatment) of premalignant lesions. In addition, 95.1% of respondents participated in diagnosis and staging of tumors. Early-stage cancer was managed surgically by 49.5% of respondents, whereas 11.2% of respondents managed late-stage disease. Management of oral rehabilitation was performed by 79.0% of respondents. CONCLUSION OMSs are an integral part of all phases of oral and oropharyngeal cancer care, including primary surgical oncology, in Canada. Although OMSs in Canada participate widely in integral prevention and survivor rehabilitation programs, few members participate in late-stage disease management and regional multidisciplinary care teams.
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Affiliation(s)
- Karl K Cuddy
- Resident in Training, Division of Oral and Maxillofacial Surgery, Schulich School of Medicine and Dentistry, Western University, London Health Sciences Centre, London, ON, Canada
| | - Wendall Mascarenhas
- Resident in Training, Division of Oral and Maxillofacial Surgery, McGill University, Montreal General Hospital, Montreal, QC, Canada
| | - Graham Cobb
- Oral and Maxillofacial Surgeon/Head and Neck Surgeon, Division of Oral and Maxillofacial Surgery and Surgical Oncology, Department of Surgery, Alberta Health Services, Calgary Zone; Assistant Professor, University of Calgary, South Calgary Oral and Maxillofacial Surgery, Calgary, AB, Canada.
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Awojobi O, Newton JT, Scott SE. Why don't dentists talk to patients about oral cancer? Br Dent J 2015; 218:537-41. [DOI: 10.1038/sj.bdj.2015.343] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/08/2015] [Indexed: 11/09/2022]
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Chaouachi K. Use & Misuse of Water-filtered Tobacco Smoking Pipes in the World. Consequences for Public Health, Research & Research Ethics. THE OPEN MEDICINAL CHEMISTRY JOURNAL 2015; 9:1-12. [PMID: 25861403 PMCID: PMC4384226 DOI: 10.2174/1874104501509010001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/18/2014] [Revised: 12/27/2014] [Accepted: 01/22/2015] [Indexed: 01/07/2023]
Abstract
BACKGROUND The traditional definition of an "epidemic" has been revisited by antismoking researchers. After 400 years, Doctors would have realized that one aspect of an ancient cultural daily practice of Asian and African societies was in fact a "global "epidemic"". This needed further investigation particularly if one keeps in his mind the health aspects surrounding barbecues. METHOD Here, up-to-date biomedical results are dialectically confronted with anthropological findings, hence in real life, in order to highlight the extent of the global confusion: from the new definition of an "epidemic" and "prevalence" to the myth of "nicotine "addiction"" and other themes in relation to water filtered tobacco smoking pipes (WFTSPs). RESULTS We found that over the last decade, many publications, -particularly reviews, "meta-analyses" and "systematic reviews"- on (WFTSPs), have actually contributed to fuelling the greatest mix-up ever witnessed in biomedical research. One main reason for such a situation has been the absolute lack of critical analysis of the available literature and the uncritical use of citations (one seriously flawed review has been cited up to 200 times). Another main reason has been to take as granted a biased smoking robot designed at the US American of Beirut whose measured yields of toxic chemicals may differ dozens of times from others' based on the same "protocol". We also found that, for more than one decade, two other main methodological problems are: 1) the long-lived unwillingness to distinguish between use and misuse; 2) the consistent unethical rejection of biomedical negative results which, interestingly, are quantitatively and qualitatively much more instructive than the positive ones. CONCLUSION the great majority of WFTSP toxicity studies have actually measured, voluntarily or not, their misuse aspects, not the use in itself. This is in contradiction with both the harm reduction and public health doctrines. The publication of negative results should be encouraged instead of being stifled.
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Affiliation(s)
- Kamal Chaouachi
- Address correspondence to this author at the DIU Tabacologie, Université
Paris XI, 63 avenue Gabriel Peri, 94276 Le Kremlin-Bicêtre, France;
Tel: 33 1 4959 6617; Fax: 33 1 5839 3695; E-mail:
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Diagnostic delay. Br Dent J 2013; 214:606. [DOI: 10.1038/sj.bdj.2013.587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Tait G. Ideally placed. Br Dent J 2013; 214:433. [DOI: 10.1038/sj.bdj.2013.446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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