For years, journalist Larry Ingrassia thought his family was tragically unlucky. His mother, two sisters, and brother all died of cancer. Later in life, he understood it was no coincidence: threaded throughout his family’s DNA was a hereditary cancer gene, vastly increasing their risk of the deadly disease. In this episode, Shirley talks to Larry about the moment he discovered the cause, the difficult choice of getting himself tested, and how greater knowledge of family history can lead to monitoring that saves lives. Email us at [email protected].