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Most cancers don't run in families. However, some cancers, especially breast, ovarian and colorectal (bowel) cancers, can be associated with inherited alterations in genes. Those who may be at risk need to be appropriately risk-assessed and managed.
This section is designed to support you to assess and inform patients who may be at risk. You can find out more about our interactive tools and resources below.
Find out more about Macmillan's resources on cancer genetics|. You can order these booklets and leaflets free from be.Macmillan|.
OPERA (Online Personal Education and Risk Assessment)| is Macmillan’s online interactive tool that addresses people's risk of familial breast and/or ovarian cancer. It is based on the NICE guideline for the classification and care of women at risk of familial breast cancer, June 2004. Find out more about how OPERA works|.