The majority of breast and ovarian cancers are sporadic; however, approximately 5-10% of breast cancers and 10-15% of ovarian cancers are hereditary and passed down through generations.
Genetic testing for hereditary breast and ovarian cancer
The majority of breast and ovarian cancers are sporadic; however, approximately 5-10% of breast cancers and 10-15% of ovarian cancers are hereditary and passed down through generations.
Genetic testing for hereditary breast and ovarian cancer