SIOPE - The European Society for Paediatric Oncology The European Society for Paediatric Oncology (SIOP Europe or SIOPE) is the only pan-European organisation representing all professionals working in the field of childhood cancers. With more than 2,500 members across 35 European countries, SIOPE is leading the way to ensure the best possible care and outcomes for all children and adolescents with cancer in Europe. +32 2 880 62 82 office@siope.eu https://siope.eu/ Close SIOPE - The European Society for Paediatric Oncology