Incidence, Predictive Factors, and Prognosis of Chondrosarcoma in Patients with Ollier Disease and Maffucci Syndrome: An International Multicenter Study of 161 Patients

• Verdegaal, Suzan H.M. ^aLeiden University Medical Center, Leiden, The Netherlands;
• Bovée, Judith V.M.G. ^aLeiden University Medical Center, Leiden, The Netherlands;
• Pansuriya, Twinkal C. ^aLeiden University Medical Center, Leiden, The Netherlands;
• Grimer, Robert J. ^bRoyal Orthopaedic Hospital, Birmingham, United Kingdom;
• Ozger, Harzem ^cIstanbul Tip Fak Capa‐FATIH, Istanbul, Turkey;
• Jutte, Paul C. ^dUniversity Medical Centre Groningen, Groningen, The Netherlands;
• San Julian, Mikel ^eClinica Universitaria de Navarra, Pamplona, Spain;
• Biau, David J. ^fHôpital Cochin, Paris, France;
• Geest, Ingrid C.M. ^gRadboud University Medical Centre, Nijmegen, The Netherlands;
• Leithner, Andreas ^hDepartment of Orthopaedic Surgery, Medical University of Graz, Graz, Austria;
• Streitbürger, Arne ⁱKlinik und Poliklinik für Allgemeiner Orthopädie Uniklinik Münster, Münster, Germany;
• Klenke, Frank M. ^jInselspital, University of Bern, Bern, Switzerland;
• Gouin, Francois G. ^kHotel‐Dieu, Nantes, France;
• Campanacci, Domenico A. ^lOrthopaedic Oncology Unit, Azienda Ospedaliera Universitaria Careggi, Firenze, Italy;
• Marec‐Berard, Perrine ^mInstitut d'Hématologie et d'Oncologie Pediatrique, Lyon, France
• Hogendoorn, Pancras C.W. ^aLeiden University Medical Center, Leiden, The Netherlands;
• Brand, Ronald ^aLeiden University Medical Center, Leiden, The Netherlands;
• Taminiau, Antonie H.M. ^aLeiden University Medical Center, Leiden, The Netherlands;

Cancer Research

Oncology