Medical Oncologist and Co-Director of the Johns Hopkins Breast and Ovarian Surveillance Service (BOSS) Dr. Kala Visvanathan discusses cancer as a family disease, who may be a good candidate for genetic testing, how testing is done, and what individuals need to know if they test positive for a genetic mutation.
Related Information:
Learn more about the Breast and Ovarian Surveillance Service (BOSS)
Genetic testing FAQs

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