| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 5.0 / 5 (6 reviews) | Pamplona, Spain | — | Technique Canadell, limb-preserving surgery, chemotherapy | Pediatric and adult sarcoma cases | Specializes in sarcoma treatment with 74% cure rate for osteosarcoma. Developed the Technique Canadell for limb preservation, achieving 90% limb retention rate - highest in Europe. JCI-accredited center. | Joint Commission International , European Society for Medical Oncology |