Genetic counselling has become increasingly vital in the comprehensive management of cancer patients, particularly in personalizing treatment and addressing familial cancer concerns. Genetic tests can identify an elevated risk for certain cancer types or specific diseases, enabling individuals to take proactive measures to reduce their disease burden. For instance, testing for specific mutations in the BRCA1 and BRCA2 genes can help determine familial risks for breast and ovarian cancers.

At the HOPE Oncology Clinic, our dedicated team gather family histories during consultations to highlight the importance of genetic testing. These tests can reveal specific mutations in cancer patients, allowing oncologists to tailor personalized treatment plans that optimize outcomes while minimizing side effects. Today, genetic tests can evaluate panels of specific genes for abnormalities and recommend treatments that target these mutations, identifying which therapies may be ineffective.

Our genetic counsellors educate patients about genetic mutations that may be passed down through generations, increasing the risk of cancer in future family members. They recommend screening and diagnostic options for at-risk relatives to detect any abnormalities early, facilitating timely intervention from cancer specialists. While the overall risk of hereditary cancers is low, it should not be overlooked, especially when proactive measures can be taken for high-risk relatives. Common examples of familial cancers include those of the breast, ovary, colon, and uterus.

Roles of Genetic Counsellors

Genetic counsellors provide a range of services, including:

• Cancer Screening and Early Detection: Offering options for monitoring and identifying cancer at earlier stages.
• Cancer Prevention and Risk Reduction: Advising on strategies to minimize cancer risk.
• Diagnostic and Treatment Options: Discussing available diagnostic tests and treatment plans.
• Privacy Assurance: Ensuring the confidentiality of genetic information.
• Family Communication: Guiding discussions with family members about inherited cancer risks and appropriate counselling.
• Personalized Treatment Plans: Tailoring treatment strategies for improved outcomes.
• Access to Genetic Tests: Providing information on various genetic panels and tests available.

By facilitating these services, genetic counsellors play a crucial role in empowering patients and their families in the fight against cancer.