Define etiological risk factors in cancer - genetic factors, Biology

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Define etiological risk factors in cancer - Genetic Factors?

Some cancers are programmed by genes to develop. Gene mutations result from one or more regulatory genes in the cell nucleus. It might be an inherited one but environmental factors also contribute to its expression. Person with a family history of cancer have a greater risk of developing cancers than a person without such a genetic pre-disposing factor.


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