List of IARC Group 1 Agents - Carcinogenic to humans

Substances, mixtures, and exposure circumstances in this list have been classified as Group 1 by the International Agency for Research on Cancer (IARC): The agent (mixture) is carcinogenic to humans. The exposure circumstance entails exposures that are carcinogenic to humans. This category is used when there is sufficient evidence of carcinogenicity in humans. Exceptionally, an agent (mixture) may be placed in this category when evidence of carcinogenicity in humans is less than sufficient but there is sufficient evidence of carcinogenicity in experimental animals and strong evidence in exposed humans that the agent (mixture) acts through a relevant mechanism of carcinogenicity.
Agents.
Infectious conditions.
Viruses
Bacterium
Worms
Chemical substances.
Physical agents