Teams at Institut Curie are guided by a single ambition: to save children's lives while giving them the chance to grow up as normally as possible.   Rare but often aggressive, pediatric cancers require a tailored, humane, and gentle approach. At Institut Curie, researchers and physicians work hand in hand to personalize each treatment for every child and their tumor—from the earliest diagnosis to long-term monitoring of side effects. Circulating biomarkers, immunotherapies, and research into cellular plasticity are opening new avenues of hope and ushering in a new era of care.