To this date, we cannot totally prevent cancer from forming; however, for certain cancers we can reduce the risk of it developing. Approximately one half of cancer cases can be prevented by modifying risk factors or by early detection of precancerous lesions. For breast and ovarian cancers, approximately 10% will develop due to hereditary predisposition.…
Several years ago when I was a new genetic counselor, doe-eyed and fresh out of grad school, I made sure certain topics came up in every session I had with a family. I covered the facts: the family history I’d collected, a review of genetic patterns, and any genetic testing options the family needed to consider. I’d usually write down notes…