Breast Cancer Symposium
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Hereditary Breast Cancer
Pre-conference Workshop (Repeated)
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| Thursday, 12 June 2014 |
Start 2:00pm |
Duration: 120mins |
Room 1 |
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Start 4:30pm |
Duration: 120mins |
Room 1 |
Hereditary breast cancer
Breast cancer affects 1 in 9-12 women. Only 5- 10% of breast cancer is attributable to the presence of a high-risk cancer gene. In this sub-group of women, the presence of a particular gene increases their risk of developing breast, and other, cancer 10-20 fold, but does not mean that a woman will develop cancer. Women who are likely to carry such high penetrant genes can be identified by distinctive family pedigrees, personal histories or specific histological characteristics of their cancers. Once selected on these criteria, appropriate genetic testing can be offered after genetic counselling. Genetic testing is complicated by the detection of variants of uncertain pathogenic significance, resource constraints and an incomplete knowledge of all high-penetrance genes.
This presentation will highlight:
• important information a GP requires before making a referral for cancer genetic testing
• what happens after a referral is accepted
• why not all referred patients are tested
• some issues related to genetic test results
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