1. Group of Advanced Therapies and Biomarkers in Sarcoma, Institute of Biomedicine of Seville (IBIS, HUVR, CSIC, Universidad de Sevilla), Sevilla, Spain
2. Department of Medical Oncology, University Hospital Virgen del Rocio, Seville, Spain
3. Department of Pelvic Surgery, A.C. Camargo Cancer Center, São Paulo, Brazil
4. Department of medical oncology, Rafael Ángel Calderón Guardia Hospital, San José, Costa Rica
5. Department of Medical Oncology, Instituto Nacional de Enfermedades Neoplásicas, Lima, Peru
6. Department of Medical Oncology, Alexander Fleming Cancer Institute, Buenos Aires, Argentina
7. Radiotherapy Department, Virgen de la Victoria University Hospital, Málaga, Spain
8. Pathology Department, University Hospital Virgen del Rocío, Seville, Spain
9. CIBERONC, Madrid, Spain
10. Department of Normal and Pathological Cytology and Histology, School of Medicine, University of Seville, Seville, Spain
11. Unit of Orthopedic Pathology and Osteoarticular Tissue Regeneration, Rizzoli Orthopedic Institute, Bologna, Italy
12. Department of Medical Oncology, Skane University Hospital-Lund, Lund, Sweden
13. Department of Breast and Soft Tissues Surgery, Instituto Nacional de Enfermedades Neoplásicas, Lima, Peru
14. Department of Medical Oncology, Hospital Oncológico Provincial, Córdoba, Argentina
15. Department of Radiation Therapy, A.C. Camargo Cancer Center, São Paulo, Brazil
16. Department of Orthopedic Surgery, Centre León Bérard, Lyon, France
17. Department of Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori and University of Milan, Milan, Italy
18. Department of Medical Oncology, San Vicente de Paúl Hospital, Heredia, Costa Rica
19. Department of Medical Oncology, Mannheim University Medical Center, Mannheim, Germany
20. Department of Medical Oncology, A.C. Camargo Cancer Center, São Paulo, Brazil
21. Department of Medical Oncology, Abramson Cancer Center, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
22. Department of Medical Oncology, Instituto Nacional de Cancerología, Mexico City, Mexico
23. Department of Surgery, Instituto Nacional de Cancerología, Mexico City, Mexico
24. Radiology Department, University Hospital Virgen del Rocio, Seville, Spain
25. Department of Surgery, University Hospital Virgen del Rocio, Seville, Spain
26. Department of Orthopedics, A.C. Camargo Cancer Center, São Paulo, Brazil
27. Orthopedic Surgery and Traumatology Department, La Paz University Hospital, Madrid, Spain
28. Department of Medical Oncology, Rizzoli Orthopedic Institute, Bologna, Italy
29. Department of Melanoma Medical Oncology, University of Texas M. D. Anderson Cancer Center, Houston, Texas, USA
30. Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori and University of Milan, Milan, Italy
31. Department of Radiation Therapy, Centre León Bérard, Lyon, France
32. Department of Medical Oncology, Vall d'Hebron Hospital, Barcelona, Spain
33. Department of Medical Oncology, Centre León Bérard, Lyon, France