Cancer is a complex, dreaded illness that affects more than 500,000 people in France every year. In this book, doctor and researcher Fabien Calvo shares forty years of insights and major scientific advances that have revolutionized our understanding and treatment of this mysterious disease. His book answers important questions for patients, their loved ones, and each and every one of us. He also reveals the importance of a new doctor-patient relationship model based on open communication, dialogue, and shared decision-making.