| Rank | Clinic Name | Patient Rating | Negara | Lead Doctor | pengalaman | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (438 ulasan) | Barcelona, Espanha | 27+ tahun23,000+ tindakan | Terapi sel T CAR, CyberKnife untuk tumor otak | — | — | Joint Commission International , European Foundation for Quality Management | ||
| #2 | 4.6 / 5 (16 ulasan) | Madrid, Espanha | 31+ tahun26,000+ tindakan | Operasi tumor hipofisis, Terapi radiasi untuk tumor otak | — | — | European Foundation for Quality Management, TÜV AG Сompany Research & Investing Certificate | ||
| #3 | 2.5 / 5 (0 ulasan) | Madrid, Espanha | — | — | Biopsi sumsum tulang | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT |