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Causes of cancer

Inherited cancer genes and increased cancer risk

Most cancers are not hereditary. But some people have inherited faulty genes that increase their risk of developing particular types of cancer. Testing is available for some of these faulty genes.

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Family history and inherited cancer genes

People in some families have a higher risk of developing cancer due to inherited faulty genes. If you think that cancer may run in your family, talk it through with your GP.

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Inherited genes and cancer types

We know about some of the genes that can increase a person's risk of developing cancer.

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Genetic testing for cancer risk

Genetic testing can find some of the inherited faulty genes that increase your cancer risk.

Last reviewed: 27 Nov 2024

Next review due: 27 Nov 2027

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About Cancer generously supported by Dangoor Education since 2010. Learn more about Dangoor Education

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