Episode 69. Familial Cancer Screening with Dr Lucy Gately and Lynne McKay - Part 1
In the context of family cancer screening, genetic testing looks for specific inherited changes or variants in a person’s genes which may predispose them to an increased risk of developing a neoplasm. Harmful variants in some genes are known to be associated with an increased risk of developing specific cancers such as mutations to the BRCA 1 and 2 genes associated with breast and ovarian cancer and the Lynch genes associated with colorectal and endometrial cancer.
Alterations in tumour suppressor genes (loss of function) and proto-oncogenes (gains of function) are fundamental to our understanding of the science associated with family cancer syndromes and can be tested in the setting of family cancer screening clinics. The subsequent very important genetic counselling for patients and relatives who may have inherited such mutations involves discussing the risk of inherited cancer, individual risk screening and cancer risk reduction strategies.
In this episode, we are joined by Dr Lucy Gately and Lynne McKay from the Cabrini Family Cancer Clinic who have been instrumental in delivering one of Australia’s premier family cancer screening services and genetic counselling services to our community. Please welcome them to this conversation.
Useful references include:
- Family Cancer Clinic for Risk Assessment Advice and Testing – www.cabrini.com.au
- Family Cancer Centres – www.cancer.vic.org.au
- Genetic Testing for Cancer Risk – www.cancer.net
- Family Cancer Syndromes – American Cancer Society – www.cancer.org
- Cancer Genes – pubmed.ncbi.nlm.nih.gov
To be a guest on the show or provide some feedback, I’d love to hear from you: manager@gihealth.com.au
Dr Luke Crantock MBBS, FRACP, is a gastroenterologist in practice for over 25 years. He is the founder of The Centre for GI Health, based in Melbourne Australia and is passionate about educating General Practitioners and patients on disease prevention and how to manage and improve their digestive health.