Every day, 43 children are diagnosed with cancer. Children’s cancer is the leading cause of death by disease in children and 12% of children diagnosed with cancer do not survive. During the last 25 years, the overall survival rate for children’s cancer has increased from 40% to nearly 90%, but for many rare cancers, cure rates remain unchanged. 60% of children who survive cancer suffer late effects, such as infertility, heart failure, and secondary cancers.