International Society of Paediatric Oncology (SIOP)

SIOP is the only global multidisciplinary society entirely devoted to paediatric and adolescent cancer. The society has over 2,600 members worldwide including doctors, nurses, other health-care professionals, scientists and researchers. Our members are dedicated to increasing knowledge about all aspects of childhood cancer. SIOP’s vision is that no child should die of cancer: cure for more, care for all. Mission Improve the lives of children and adolescents with cancer through global collaboration, education, training, research and advocacy.