For the layman ear, which most of us obviously are. How this test works and why you exclude breast cancer and prostate cancer. Sure.And let's talk about the problem. The problem is that cancer is the number one cause of death among people who are under 85. That's 600,000 people a year and 2 million people are diagnosed.So it's is the number one health problem if you look at it through that lens. And today, we're screening for only four types of cancer. And there are 50 types of cancers and subtypes that we ...