## Abstract ## Background. The literature suggests that the natural history of squamous cell carcinoma of the oral cavity may vary and the prognosis is different in patients from developing and developed nations. The objective of this study was to compare the clinical presentation, management, and
Oral cavity cancer in developed and in developing countries: Population-based incidence
✍ Scribed by Marianna de Camargo Cancela; Lydia Voti; Marta Guerra-Yi; François Chapuis; Mathieu Mazuir; Maria Paula Curado
- Publisher
- John Wiley and Sons
- Year
- 2009
- Tongue
- English
- Weight
- 438 KB
- Volume
- 32
- Category
- Article
- ISSN
- 1043-3074
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✦ Synopsis
Abstract
Background.
The incidence of oral cavity cancer (OCC) is not well documented because it is rarely described in accord with the anatomic definition but is usually grouped with oropharyngeal subsites. We studied the incidence of OCC in developed and in developing countries.
Methods.
The age‐standardized and age‐specific incidence rates of OCC were calculated for the period 1998‐2002, using the topographic definition used by the Union Internationale Contre le Cancer (UICC), based on data from CI5‐IX.
Results.
The highest rates are observed in Pakistan, Brazil, India, and France and were consistent with country‐specific risk factors and their prevalence.
Conclusions.
In developing countries, people are exposed to a wider range of risk factors, starting at younger ages, and primary prevention measures and policies are needed. Awareness of professionals must be improved to identify people at risk and target them for prevention and to minimize the consequences of OCC. © 2009 Wiley Periodicals, Inc. Head Neck, 2010
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