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Category:Human carcinogens

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This category is for substances, diseases or exposure circumstances that are known to cause cancer in humans according to the International Agency for Research on Cancer under the Group 1 classification.[1] As of 2018, there are approximately 128 substances, diseases and exposure circumstances in Group 1.[2]


  1. Agents Classified by the IARC Monographs, Volumes 1–121 International Agency for Research on Cancer
  2. See the Wikipedia article on List of IARC Group 1 carcinogens.


This category has only the following subcategory.