Gustave Roussy (Villejuif, France), the first center of fight against cancer in Europe, offers his view toolkit oncology supportive care Gustave Roussy to use internal (physicians, surgeons, anesthesiologists and intensivists) . You will find in this application: - The full manual (procedures, diagnostic and therapeutic proposals, etc.). - Access by chapters or pathologies - Frequent calculations - The media (images, movies, documents) - Practical information for internal Gustave Roussy Important: The use of this application is for health professionals.