More is learned every day about how cancer risk is affected by family history and inherited factors. Some families have hereditary cancer that can be identified with genetic testing.
Roughly five to ten percent of cancers are hereditary and develop due to a gene mutation that has been passed down in the family. As a result, individuals who inherit a mutation from their mother or father are at a higher risk to develop certain cancers.
Understanding your risk factors
Individuals who have a hereditary cancer syndrome have an increased risk for certain cancers and/or to develop second primary cancers. Other family members are also at risk to have the same mutation. In addition, you may have an increased risk for cancer if you or a family member has a history of:
Genetic counseling can help you:
Genetic counselors conduct risk assessments for cancer based on a patient's medical and family history.
Alena Faulkner, MS, CGC
Katie Stoll, MS, CGC