Cancer is one of the greatest public health challenges of this century. Millions of people are affected every year. Effective treatment requires sound scientific research and international cooperation. The International Agency for Research on Cancer (IARC) is the world’s leading organization in this field.
The agency is part of the World Health Organization and has acted as an international body for identifying carcinogens, studying cancer epidemiology, and providing preventive solutions since 1965.
History and origins
The idea of establishing an international agency for cancer research originated in the early 1960s. With the support of the World Health Organization and the participation of many countries, the International Agency for Research on Cancer was established in Lyon, France, in 1965.
The agency’s main objectives are to coordinate global cancer research and build a solid scientific base to assist countries in developing health policies.
Mission and objectives of the International Agency for Research on Cancer
The International Agency for Research on Cancer has many tasks, the most important of which are:
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Detection of carcinogens
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Pay attention to chemicals, medications, environmental pollutants, dietary habits and lifestyle.
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Publish an official list of substances classified as carcinogenic.
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Epidemiological studies
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Investigating cancer incidence patterns in different countries.
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To identify regional differences and risk factors.
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Development of scientific skills
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Training of researchers and doctors from developing countries.
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Teaching specialized courses in cancer epidemiology and biology.
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Publication of data and reports
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Publication of the Global Cancer Database (GLOBOCAN) .
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Provides accurate statistics on cancer incidence, prevalence, and mortality.
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International cooperation
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Establishment of joint research networks between countries.
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Support for transnational research projects.
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Structure and organization
The International Agency for Research on Cancer (IARC) is an independent intergovernmental agency of the World Health Organization (WHO) . Its organizational structure includes:
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ECB Governing Council: It is composed of representatives of the Member States and is responsible for formulating macroeconomic policy.
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Scientific Committee: Responsible for evaluating research projects and setting their priorities.
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General Secretariat: is headed by the Director General and is responsible for program implementation and day-to-day operations.
The headquarters of the International Agency for Research on Cancer is located in Lyon, France.
International Agency for Research on Cancer – Classification of Carcinogens
One of the most important tasks of the International Agency for Research on Cancer is the classification of carcinogenic substances and agents . This classification is divided into four groups:
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Group 1: Carcinogenic to humans
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There is sufficient evidence to suggest that there is a direct link between cancers in humans.
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For example: tobacco, asbestos, benzene, ultraviolet rays.
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Group 2A: Possibly carcinogenic to humans.
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There is sufficient evidence of efficacy in animals, but evidence of efficacy in humans is limited .
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For example: Glyphosate (herbicide).
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Group 2B: Probably carcinogenic
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The evidence is limited or insufficient.
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Example: Coffee belongs to this group.
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Group 3: Not classifiable
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There is not enough evidence to assess this fact.
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This classification plays an important role in the health policies and security systems of different countries.
GLOBOCAN database
One of the most important products of the International Agency for Research on Cancer is the GLOBOCAN database, which provides comprehensive information on global cancer statistics. The database contains data from over 180 countries:
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Annual incidence of various cancers
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Cancer mortality rate
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Distribution and geographical distribution
This information helps governments and health organizations improve prevention and treatment programs.
Key achievements of the International Agency for Research on Cancer
For over 50 years, the International Agency for Research on Cancer (IARC) has played a key role in cancer research and control. Its most important achievements include:
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Evidence of a link between smoking and lung cancer .
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Asbestos is a carcinogenic substance .
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Determine the effects of air pollution and classify it as carcinogenic .
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The human papillomavirus (HPV) has been identified as the cause of cervical cancer .
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Providing education and support for national cancer control programs .
Theory of ion and water transport in reverse osmosis membranes
International cooperation
The International Agency for Research on Cancer works with more than 50 member states on joint projects in the fields of cancer epidemiology, genetics and prevention.
Examples of such cooperation include:
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The research project “Nutrition in Cancer” (EPIC).
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Joint studies on the influence of environmental factors on cancer in developing countries.
Criticism and challenges
While the International Agency for Research on Cancer plays an invaluable role in cancer research, it also faces challenges:
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The chemical and food industries reject some classifications, such as that of glyphosate.
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Financial resources are limited and depend on the support of the Member States.
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Due to changing patterns of cancer incidence worldwide, continuous updating of data is important.
The future importance of the International Agency for Research on Cancer
Given population growth and changing lifestyles, cancer incidence is expected to rise in the coming decades. The IARC’s responsibilities include:
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Identification of new carcinogens
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Development of a global prevention strategy
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Strengthening scientific cooperation between countries
This will be more important than ever.
Finally
The International Agency for Research on Cancer (IARC) is the world’s leading agency in the fight against cancer and plays a significant role in improving global health through scientific research, classifying carcinogens, disseminating data worldwide, and training researchers.
Despite challenges such as resource constraints and political pressure, the International Agency for Research on Cancer remains the most authoritative international organization for identifying carcinogens and developing cancer prevention strategies.