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Ontario Cancer Facts

Ontario Cancer Facts


The Ontario Cancer Facts series has been retired with the March 2023 edition. Find the most recent cancer surveillance data at Ontario Cancer Statistics and Ontario Cancer Profiles.

Please email questions to the Prevention Team.


Ontario Cancer Facts are short monthly fact sheets on cancer and cancer risk modifiers. They are intended for people whose work relate to cancer or other chronic diseases.

Cancer Facts often coincide with public cancer or health campaigns, and can focus on new cancer patterns, areas where research is needed and effects of interventions. They provide an opportunity to discuss rare cancers in the province or cancer trends in specific population groups.