What is a cancer biologist? What does he or she do?Meet Ben, a kid like you and me, who grew up and became a cancer biologist. As a child, Ben loved playing basketball and reading books, especially Spiderman comic books. In middle school, he fell in love with science and understanding the human body. Learn about how he uses a special technique, called a liquid biopsy, to detect the mutations that cause cancer and about how liquid biopsies help people with cancer know if they are cured.The Who Me? series features inspirational biographies of scientists who young readers will be able to...