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  2. en.wikipedia.org › wiki › CarcinogenCarcinogen - Wikipedia

    A carcinogen (/ k ɑːr ˈ s ɪ n ə dʒ ən /) is any substance that promotes the development of cancer. Carcinogens can include synthetic chemicals, naturally occurring substances, physical agents such as ionizing and non-ionizing radiation, and biologic agents such as viruses and bacteria.

    • Carcinogenesis

      Carcinogenesis, also called oncogenesis or tumorigenesis, is...

  3. Mar 18, 2024 · Carcinogen, any of a number of agents that can cause cancer in humans. They can be divided into three major categories: chemical carcinogens (including those from biological sources), physical carcinogens, and oncogenic (cancer-causing) viruses. Most carcinogens, singly or in combination, produce.

    • The Editors of Encyclopaedia Britannica
  4. Carcinogens (pronounced “kahr-sin-o-jens”) are substances that may increase your risk of developing cancer. Experts have identified more than 100 carcinogens. Carcinogens may be physical, such as ultraviolet rays from the sun; chemical, like asbestos; or biological, such as infections caused by certain viruses.

  5. Carcinogens are substances that cause cancer. Sometimes radiation or radionuclide are also considered carcinogens. A common example of a carcinogen is tobacco smoke.

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