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 : The agent 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 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 acts through a relevant mechanism of carcinogenicity.

Agents

Infectious conditions

Viruses
Bacterium
Worms
Physical agents